CH200797A
(en )
1938-10-31
High voltage electric power cable.
DK53526C
(en )
1937-08-30
Combined Electromagnetic and Mechanical Regulator for Power Machines with Connected Electric Generator.
AT140703B
(en )
1935-02-25
Electric rapid regulator.
ES133560A1
(en )
1934-04-01
Improvements in the generators of electric oscillations.
FR770497A
(en )
1934-09-14
Electric Riveter
FR779481A
(en )
1935-04-05
Electric heat generator
FR789788A
(en )
1935-11-06
Magnetic flywheel current generator
FI16216A
(en )
1934-12-07
Electric power cable
CH182870A
(en )
1936-02-29
Electric liquid heater.
ES136151A1
(en )
1935-02-01
Improvements in electrical appliances.
DK50715C
(en )
1935-09-30
Electric Iron.
ES133051A2
(en )
1934-03-01
AN ELECTRIC HEATING PROCEDURE
FR794835A
(en )
1936-02-26
Advanced training in regulators on electric generators
CA345404A
(en )
1934-10-16
Electric steam generator
FR797064A
(en )
1936-04-20
Electric regulators
DK50439C
(en )
1935-07-15
Electric Power Transmission System.
ES133697A1
(en )
1934-05-16
An electric pin.
CA339826A
(en )
1934-03-06
Electrical oscillation generator
CA345652A
(en )
1934-10-30
Electrical oscillation generator
NL41988C
(en )
1937-11-15
Near Constant Power Generator with Excitation Machine
DK49780C
(en )
1935-01-21
Procedure for Operating Power Machines with Electric Generators and their Control Devices
GR4595B
(en )
1934-03-09
POWER CONTROLLER.
ES135241A1
(en )
1934-09-16
Improvements in electric meters.
CH169770A
(en )
1934-06-15
Electric soldering iron.
DK50609C
(en )
1935-09-02
Device for Magnetization of Electric Generators.