FR988420A
(en )
1951-08-27
Circuit breakers
DK73580C
(en )
1952-01-02
Coupling for amplification of electrical oscillations.
DK64053C
(en )
1945-10-29
Coupling with Electrical High Current Capacitors for Generating a Signal or a Trigger.
CH268974A
(en )
1950-06-15
Tube toggle switch.
CH239100A
(en )
1945-09-15
Circuit arrangement for generating a constant current.
CH244453A
(en )
1946-09-15
Height-resistant electrolytic capacitor with a gas discharge device.
CH231580A
(en )
1944-03-31
Low-liquid type circuit breakers.
DK67599C
(en )
1948-09-13
Coupling to generate a voltage that changes linearly with time.
CH241790A
(en )
1946-03-31
Superposition receiving circuit.
DK68218C
(en )
1948-12-27
Installations for generating current surge combinations.
FR940583A
(en )
1948-12-16
Circuit breaker
FR924668A
(en )
1947-08-12
Advanced electrical capacitors
CH299848A
(en )
1954-06-30
Electrical switchgear.
ES176443A1
(en )
1947-03-01
AN ELECTRICAL CONVERTER SYSTEM
ES162030A1
(en )
1944-03-01
IMPROVEMENTS INTO ELECTRICAL MECHANICAL EXTRACTORS
DK64312C
(en )
1946-02-25
Electrical Conduction Capacitor.
DK66376C
(en )
1948-03-01
Procedure for Generating Ripple Effects.
ES8936Y
(en )
1945-07-16
Perfected electrical switch.
CH254293A
(en )
1948-04-30
Oscilloscope circuit.
DK70584C
(en )
1950-02-06
Impulse generator of the control capacitor type for electric fences.
CH244449A
(en )
1946-09-15
Current monitor.
DK68018C
(en )
1948-11-29
Electric discharge tube with a positive shield grating on the cathode side of a control grating.
DK73339C
(en )
1951-11-12
Quick-acting electrical switch.
DK73976C
(en )
1952-04-07
Quick-acting electrical switch.
DK64129C
(en )
1945-12-03
Electrical Switch with a single Push Button.