Apparatus and method for operating a fuel cell system ANNEX TO CATALYTIC METHANIZATION Siphon with separate chambers Apparatus and method for analyzing drilling mud Tamping machine and method for performing a position correction of a track Vehicle with a connection device for attachments MEDICAL INSTRUMENT Touring binding for mounting on a sliding board floor sensor Passenger rail vehicle Motor vehicle headlight with a smart highway flare filling device Chassis frame for a rail vehicle Pressure sensor, measuring mattress, Liegestatt, procedures and diagnostic system drawer wall drawer arrangement Device and method for increasing the adhesion of a component layer to a carrier object Device for injecting crosslinkable polymers into a mold space Device for pressing a skirting board against a wall Closing device for a floor heat exchanger device Apparatus for cleaning a felt belt in a plant for producing a paper tape Track construction vehicle for carrying out track construction work Method for joining pipe sections and centering device for joining Vehicle headlight and method for determining the zero position of a mirror device in the vehicle hea Device for fastening facade parts Rail fastening means and method for section rehabilitation of a track Tamping unit for a tamping machine food processor Drawer side wall drawer Furniture Device for applying plant treatment products Method for producing a motor vehicle interior component Injector made of silicon for the semiconductor industry Air conditioning by multi-phase plate heat exchanger Headlamp for vehicles with at least one laser light module Coupling system for a lock Method for producing a motor vehicle interior component Inntemperierbare screw, plant and method using such a screw Enclosing unit, in particular for thermally insulating body Headlight for a vehicle Method for controlling a motor vehicle headlight Headlights for vehicles Process for the preparation of ionic liquids based on the bis-triflimide anion Additional headlights for vehicles and headlight system Method of producing a three-dimensional object Device for drying of drying material SLIDING SYSTEM FOR WINDOWS OR DOORS Method for producing a positive connection between two components of a motor vehicle lighting device Lighting unit for a motor vehicle headlight for generating a light beam with cut-off line System and method for checking installation of an asymmetric piston Device for generating alternating magnetic fields for inducing eddy currents in an organism FLIGHT UNIT connection device Lighting unit for a motor vehicle Lighting arrangement, and method for building a lighting arrangement Production of aluminum billets Housing cover for an electrical machine Electronic device with cooling device and an associated assembly method Drawer for a sink cabinet drawer Device for pressing a skirting board against a wall ground anchor Internal combustion engine Compressed air energy storage Method and device for separating a workpiece Apparatus and method for flow measurement of a gas injector Mobile wood bundle device BATTERY firearm Light guide for a vehicle headlight Vehicle with lateral lifting device Reciprocating piston engine with connecting rod with two helical gear units Child seat Method for operating a CNC machine Test device for testing a control unit of a switching device of a switchgear Sample gas removal device Cable management body Apparatus and method for mounting and accurately positioning endlessly sewn covers Additional optics for beam splitters for optical fibers Hydraulic device for a molding machine Method and device for determining the temperature of a DC link capacitor Method for compacting the ballast bed of a track and tamping unit Method and test bench for carrying out a test run with a test object Sealing device for the edge region of a movable door or window sash with a relative to the wing mova Method for detecting a blocked valve of a refrigerant compressor and a control system for a refriger Combi glass holder and thus equipped wood-aluminum composite window Roofing element and roofing with such SWITCHING VALVE FOR CONTROLLING A FLUID CURRENT RUNGE FOR A COMMERCIAL VEHICLE OR TRAILER ROTOR WING AND SORTER WITH ROTOR WING Air-cooled electric machine Lighting unit for a motor vehicle bathtub drawer arrangement tank containers Arrangement of flowing waters Load gripper for engaging a hole in the load Suspension for a rail vehicle