|
SU57521A1
|
|
Galvanic nickel-zinc element with a reverse positive electrode
|
|
SU65428A1
|
|
Galvanic lead-zinc element
|
|
SU31517A1
|
|
Electric Fluid Heater
|
|
SU29881A1
|
|
Method of making multilayer masses for battery electrodes
|
|
SU26358A1
|
|
Galvanic battery
|
|
SU13406A1
|
|
Secret electric current circuit breaker
|
|
SU11623A1
|
|
Electric iron heating element
|
|
SU9569A1
|
|
Electric thermo woven
|
|
SU8680A1
|
|
Electric oven with hot plate
|
|
SU11241A1
|
|
Adjustment to electric meters for supplying a certain amount of electrical energy to the consumer
|
|
SU24132A1
|
|
The method of producing alloys of metals
|
|
SU7338A1
|
|
Galvanic battery
|
|
SU8533A1
|
|
Electric door lock
|
|
SU9956A1
|
|
Method of making electrodes for electroplating cells
|
|
SU6908A1
|
|
Electric bell for direct connection to the lighting network
|
|
SU17522A1
|
|
Electric heater
|
|
SU3093A1
|
|
Electric iron heating element
|
