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DE804335C
|
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Power coupling for single-pole earthed circuits
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DE705486C
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Switching device for the electrical operation and monitoring of switching devices with two operating positions and automatic release
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DE683964C
|
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Overcurrent protection device
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DE699479C
|
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Arrangement with selective relay with combined impedance measuring and directional element for three-phase systems
|
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DE686245C
|
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Gas or vapor discharge vessel with indirectly heated glow cathode
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DE674540C
|
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Cross-country machine for arc supply
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DE651919C
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Guide device for the switching traverse of an automatic circuit breaker, in particular an automatic circuit breaker, with toggle release
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DE618062C
|
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Procedure for the operation of galvanic baths
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DE695806C
|
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Arrangement for controlling gas or vapor discharges
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DE656833C
|
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Process for automatic electric arc welding with rod-shaped electrodes
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DE689315C
|
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Arrangement for converting multi-phase currents into single or multi-phase currents with a lower frequency
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DE638314C
|
|
Circuit for direct current carbon arc welding with filler material
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DE639066C
|
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Regenerative braking circuit for single-phase series motors, especially for electric traction vehicles
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DE606554C
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Cutting torch
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DE562962C
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Device to achieve wandering light effects
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DE698538C
|
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Series-excited direct current cross-field machine
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DE573000C
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Power carts, especially electric carts
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DE572732C
|
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Terminal block, consisting of assemblable terminal carriers that can be plugged onto a common carrier rail using U-shaped mounting brackets
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DE566921C
|
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Synchronization control device for multi-motor drives
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DE572117C
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Device for extinguishing high-voltage arcs
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