CH41666A
(en )
1908-11-16
Device for drawing current from collectors of electrical machines
AT41221B
(en )
1910-02-25
Device for cooling electrical machines.
CH53182A
(en )
1912-02-01
Device for cooling electrical machines
CH66650A
(en )
1914-10-01
Device for cooling electrical machines
CH68006A
(en )
1915-02-01
Device for cooling electrical machines
CH38262A
(en )
1907-09-30
Device for exciting electrical machines
CH41672A
(en )
1908-11-02
Device for generating electrical oscillation currents
CH37670A
(en )
1907-07-15
Device for cooling electrical machines
CH49490A
(en )
1911-02-16
Device for cooling electrical machines
CH41667A
(en )
1908-11-02
Device for cooling electrical machines by means of cooling air slots
CH35992A
(en )
1906-11-15
Electrical resistance apparatus
CH46638A
(en )
1910-04-01
Device for cooling electrical machine windings located in slots
FR377776A
(en )
1907-09-14
Electric current distributor
CH37815A
(en )
1907-07-31
Electrical insulator
CH37522A
(en )
1907-06-15
Device for attaching pole bodies to magnetic rings in electrical machines
FR372323A
(en )
1907-03-30
Direct current electrical distribution system
CH40821A
(en )
1908-09-01
Device for exciting dynamo machines
CH45213A
(en )
1909-11-01
Process for insulating parts of electrical machines and apparatus
FR377236A
(en )
1907-08-31
Electric current distributor
FR389600A
(en )
1908-09-12
Electric current dimmer-switch-inverter
CH39201A
(en )
1908-02-01
Socket device for direct current dynamo-electric machines
CH32628A
(en )
1905-08-15
Device on rotating parts of electrical machines for fastening the winding
CH33270A
(en )
1905-11-15
Device on rotating parts of electrical machines for fastening the winding
CH52644A
(en )
1911-12-16
Device on rotating parts of electrical machines for fastening the winding
FR386453A
(en )
1908-06-15
Regulator for electric current circuits