DK34865C
(en )
1925-08-17
Device at Circuits for Amplification of Electric Currents.
FR470066A
(en )
1914-08-20
Circuit breaker
FR471615A
(en )
1914-11-05
Circuit breaker for electrical circuits
DK19610C
(en )
1914-12-14
Device for Amplification of Electrical Variations.
DK33595C
(en )
1924-09-01
Device for amplifying electrical alternating currents.
DK16938C
(en )
1913-02-03
Compensation device for electric circuit breakers.
DK13043C
(en )
1910-03-14
Procedure for the Development of Electric Currents.
DK33539C
(en )
1924-08-11
Termion amplifier for amplification of high frequency electric currents.
DK12828C
(en )
1910-01-03
Electrical Connection for Operation of Biure.
DK22544C
(en )
1917-10-22
Coil for Charging Telephone Circuits.
DK24948C
(en )
1919-09-01
Device for Amplifying Variable Electric Currents.
DK21742C
(en )
1916-12-18
Iron base for rosettes for electrical switches.
DK19191C
(en )
1914-09-07
Device for Performing Kinematograms.
DK18468C
(en )
1914-02-16
Marking device for Indication of Signal currents at Telephone systems.
DK36087C
(en )
1926-06-07
System for Generating Electrical Oscillations.
FR441653A
(en )
1912-08-13
Circuit breaker for electrical circuit
DK18968C
(en )
1914-06-29
Device for Facilitation of Separation of Cake Breakers.
DK18442C
(en )
1914-02-09
Device for Operation of several parallel High-frequency generators.
DK17084C
(en )
1913-03-17
Time circuit breaker.
FR455699A
(en )
1913-08-06
Circuit breaker
FR466000A
(en )
1914-05-01
Circuit breaker
DK17974C
(en )
1913-10-20
Device for Suspension of Electrical Overhead Lines.
DK30845C
(en )
1922-12-04
Device for Regulating Electric Motors.
DK18517C
(en )
1914-03-02
Procedure for the Production of Hydrogen Peroxide.
DK27809C
(en )
1921-06-13
Procedure for Placing Electrodes in Electric Furnaces.