Evaluation of impulse or surge erasure currents on premagnetised data carrier for card fraud detection
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Device for fastening perforated plastic components to a metal workpiece
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Underfloor installation duct
DE4401069C1
Device for detecting surge currents on lightning rods or the like
DE4401070C1
Device for mounting a data carrier on an electrical conductor
DE4400350A1
Stud welding device
DE4344443A1
Procedure for testing the function of pluggable surge arresters for electrical systems
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Circuit for generating pulse currents in lightning simulations
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Stud-welding device
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Device for contact welding of welding studs
DE4320262A1
Cable lead-ins to the backing box of an electrical socket - Has semi-cylindrical half shell with two hinged upper quarter shells which snap together around cable
DE4313502A1
Process for welding welding studs
DE4312471C1
Moulded mounting box for electrical switches, socket-outlets etc. - has rot swivelling locking tongues and edge flanges for clamping box in wall or cable trunking aperture giving convenient release
DE4312340A1
Dowels
DE4312339C1
Fixing clamp for elongate pipe or cable - has cooperating clamp shells with outer support surfaces or ribs moving shells into closed position upon driving foot part into drill hole
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Method for welding bolts with an ignition tip to workpieces with the use of the capacitor discharge process - with stored data on bolt parametes interrogated before the start of the welding process, achieves high joint quality
DE4236526A1
Process for welding welding studs to a workpiece
DE4234802A1
Underfloor junction box
DE4234751A1
Underfloor junction box
DE4224274C1
Method and device for adjusting the immersion speed (welding stroke speed) when welding welding studs
