CH127058A
(en )
1928-08-16
Electric detonator.
DK40122C
(en )
1929-05-06
Device for automatic start-up of electric motors.
CH127386A
(en )
1928-09-01
Device for reducing the tripping time of automatic electrical switches.
DK40354C
(en )
1929-06-24
Automatic Commissioning Device for Induction Motors.
DK39887C
(en )
1929-03-11
Device for Dimming Electric Projectors.
DK38726C
(en )
1928-04-30
Device for automatic Disconnection of the Power by electric Irons.
DK34070C
(en )
1925-01-26
Automatic Start-up device for short-circuit motors.
DK42210C
(en )
1930-05-12
Centrifugal starter for electric motors.
DK37070C
(en )
1927-01-31
Procedure for Making Soap.
DK38345C
(en )
1928-01-16
Method for Reinforcing Electrical Cables.
ES96973A2
(en )
1926-04-16
A direct electrical control device for all centrifugal appliances.
ES96974A2
(en )
1926-04-16
A direct electrical control device for all centrifugal appliances.
ES96972A2
(en )
1926-04-16
A direct electrical control device for all centrifugal appliances.
DK35788C
(en )
1926-03-22
Device for automatic Regulation of an Electrical System Power.
DK41085C
(en )
1929-11-11
Procedure and Device for Facilitating the Start-up of Combustion Power Machines.
DK39296C
(en )
1928-09-24
Method of Manufacturing Electrical Elements.
DK37714C
(en )
1927-07-11
Procedure for Manufacturing Insulating Paper.
DK42981C
(en )
1930-09-15
Automatic Reversing Device for Electric or Other Motors.
DK32460C
(en )
1923-11-05
Device for automatic regulation of electric heaters.
DK48175C
(en )
1933-12-18
Device for Control of Electric Motors.
DK50072C
(en )
1935-04-01
Device for Control of Electric Motors.
DK44069C
(en )
1931-05-04
Device for Magnetization of Synchronous Machines.
ES113136A1
(en )
1929-10-16
An automatic electric switch.
DK37285C
(en )
1927-03-28
Baandmaal til Maaling af Svin.
ES97184A1
(en )
1926-05-01
An automatic device for projections.