AT13115B
(en )
1903-08-25
Device for the transmission of electrical energy.
CH35026A
(en )
1906-06-30
Hydraulic device for the storage and utilization of energy for power and electrical systems
CH40338A
(en )
1908-07-01
Measuring device for controlling the consumption of electrical energy
CH44293A
(en )
1909-08-02
Device for determining the location of insulation defects in electrical power transmission systems
CH36442A
(en )
1907-01-15
Device for the joint utilization of water power with different gradients
CH43079A
(en )
1909-04-01
Device for converting the kinetic energy of elastic and drippable liquids into potential energy
ES35092A2
(en )
1905-01-16
Improvements in electrical lighting and power systems.
CH35259A
(en )
1906-07-31
Hydrocarbon power plant
CH35500A
(en )
1906-08-31
Device in electrical systems to regulate the excitation current of electrical machines, the number of revolutions and load of which are subject to fluctuations
CH31246A
(en )
1905-03-15
Installation on electric vapor lamps to start the same
CH56051A
(en )
1912-10-01
Electric power generation and distribution system
CH32259A
(en )
1905-07-15
Device for heating bodies using electrical energy
CH34028A
(en )
1906-02-15
Field system in direct current electricity meters
CH33133A
(en )
1905-10-31
Device with electric motors for quick stopping of the same
CH50418A
(en )
1911-06-01
Electric power distribution system
CH56998A
(en )
1912-12-02
Device for the electrical heating of liquids
CH35620A
(en )
1906-09-15
Power supply system for electric main railways
CH45212A
(en )
1909-11-01
Power converter
CH30532A
(en )
1904-12-31
Power supply device for electrical railways for above-ground power supply
AT23729B
(en )
1906-04-10
Power supply device for electric railways.
CH42598A
(en )
1909-02-16
Combustion system for the motorized utilization of combustion gases in power machines
CH51012A
(en )
1911-07-17
Contact device for electrical temporary power supply
AT25938B
(en )
1906-10-10
Switching device for electric drills or the like.
CH31055A
(en )
1905-02-28
Power locking device on electric pendulum mechanisms
CH40924A
(en )
1908-09-01
Electrical system with several power consumers and several power sources feeding them