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ES456365A1
|
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Improvements in the machines to fix a covering in a driver bar. (Machine-translation by Google Translate, not legally binding)
|
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DE2546026A1
|
|
Hard cover for conductor rail - has cover clipped over soft high conductivity core and crimped at edges
|
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DE2512029A1
|
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WHEEL FOR VEHICLES WITH ADJUSTABLE TRACK WIDTH
|
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CA1061872A
|
|
Rigid power line, particularly for the supply of electrical vehicules on tracks
|
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CA1030723A
|
|
Self-opening closure for the discharge aperture of a crucible
|
|
US4149704A
|
|
Self-opening closure for the discharge aperture of a crucible
|
|
ES412632A1
|
|
Conductor rail mountings
|
|
CA945646A
|
|
Conductor rails for energising electrical machinery
|
|
ES396264A3
|
|
Improvements in the driver lane systems. (Machine-translation by Google Translate, not legally binding)
|
|
GB1210379A
|
|
Improvements in or relating to overhead electrical conductor shields
|
|
DE1503676A1
|
|
Device for generating compressed air, in particular for thermite welding
|
|
ES227408A3
|
|
Improvements in deviations and aerial crossings for troublus or analogs (Machine-translation by Google Translate, not legally binding)
|
|
ES222831A1
|
|
A cross heart device for railways (Machine-translation by Google Translate, not legally binding)
|
|
ES174753A1
|
|
Device of insulation of bipolar lines of electric traction in sites in crossing and deflection
|
|
GB611295A
|
|
Improved trolley pole head for collecting electric current from overhead conductors
|
|
GB600998A
|
|
Improvements in carriers for trolleys for collecting electricity from overhead conductors
|
|
GB605965A
|
|
Improved head for rubbing contactor trolley pole
|
|
US2480912A
|
|
Trolley collector head
|
|
ES157688A1
|
|
Improvements improved in the pre-warming of aluminotermal or other welding
|
|
GB520720A
|
|
Improvements in or relating to trolley systems
|
