CH38262A
(en )
1907-09-30
Device for exciting electrical machines
CH37670A
(en )
1907-07-15
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
CH49490A
(en )
1911-02-16
Device for cooling electrical machines
AT41221B
(en )
1910-02-25
Device for cooling electrical machines.
CH37814A
(en )
1907-07-31
Rotating field magnet for electrical machines
CH46638A
(en )
1910-04-01
Device for cooling electrical machine windings located in slots
CH40821A
(en )
1908-09-01
Device for exciting dynamo machines
CH38526A
(en )
1907-11-15
Control device for dynamo-electric machines
CH33270A
(en )
1905-11-15
Device on rotating parts of electrical machines for fastening the winding
CH32628A
(en )
1905-08-15
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
CH37061A
(en )
1907-04-15
Magnetic frame for electrical machines
AT53390B
(en )
1912-05-10
Cooling device for enclosed electrical machines.
FR370321A
(en )
1907-02-04
Brushes for electrical machines
CH56690A
(en )
1912-11-16
Device for cooling electrical machines
CH41666A
(en )
1908-11-16
Device for drawing current from collectors of electrical machines
CH41667A
(en )
1908-11-02
Device for cooling electrical machines by means of cooling air slots
AT25294B
(en )
1906-08-10
Brush holders for electrical machines.
CH28584A
(en )
1904-05-15
Device on rotating parts of electrical machines for fastening the winding
CH32488A
(en )
1905-07-31
Device on rotating parts of electrical machines for fastening the winding
CH35499A
(en )
1906-12-15
Cooling device on electrical machines
CH35992A
(en )
1906-11-15
Electrical resistance apparatus