DK39648C
(en )
1928-12-27
Device for Connecting Low Power Devices to High Power Cables.
FR620670A
(en )
1927-04-27
Irreversible power transmission device
DK39627C
(en )
1928-12-17
Device for Converting Electrical Oscillations to Mechanical Oscillations.
FR633335A
(en )
1928-01-27
Improvements made to electrical circuit breakers
DK41522C
(en )
1930-01-27
Device for Attaching Electrical Wires to Insulators.
DK41755C
(en )
1930-03-03
Device for Converting Electrical Oscillations to Mechanical.
DK35834C
(en )
1926-04-06
Device for Fastening Electrical Switches.
ES109455A1
(en )
1928-12-16
Electrical connection device.
DK37912C
(en )
1927-09-05
Copper conductor for High Power Cables.
ES98813A1
(en )
1926-10-01
Connection for connecting weak current devices to strong current conductors.
DK45758C
(en )
1932-06-06
Device for Increasing the Power Transmission Capacity of High Voltage Cables.
ES98063A3
(en )
1926-08-01
Improvements in electrical ignition devices.
DK41340C
(en )
1929-12-23
Device for securing at least two nuts.
ES91819A1
(en )
1925-03-16
Improvements in electrical regulating devices.
DK37340C
(en )
1927-04-11
Light for connection to electrical overhead lines.
DK39925C
(en )
1929-03-18
Device for Providing Symmetry in Radiogoniometers.
DK46810C
(en )
1933-01-23
Device for Amplification of Electrical Impulses.
ES93541A1
(en )
1925-10-01
Improvements in electrical converters.
ES96111A1
(en )
1926-07-01
Improvements in electrical converters.
DK39440C
(en )
1928-11-05
Device for Fastening Branch Discs in Electrical Branch Boxes.
DK42375C
(en )
1930-06-10
Circuit Device for Amplifying Electrical Oscillations.
DK35574C
(en )
1926-02-01
Device for Series connection of the Small Batteries in Radio High Voltage Batteries.
ES92038A1
(en )
1925-05-16
Improvements in electrical regulation systems.
DK33633C
(en )
1924-09-08
Power conversion device.
DK38996C
(en )
1928-07-16
Power plants.