CH25677A
(en )
1903-06-15
Device on the armature of electrical machines to avoid sparking on the commutator
CH28584A
(en )
1904-05-15
Device on rotating parts of electrical machines for fastening the winding
FR323009A
(en )
1903-02-21
Dynamo refinements
CH38262A
(en )
1907-09-30
Device for exciting electrical machines
CH37670A
(en )
1907-07-15
Device for cooling electrical machines
CH49490A
(en )
1911-02-16
Device for cooling electrical machines
CH37522A
(en )
1907-06-15
Device for attaching pole bodies to magnetic rings in electrical machines
CH52325A
(en )
1911-11-16
Device for fastening the end connections of rotating windings in electrical machines
CH32488A
(en )
1905-07-31
Device on rotating parts of electrical machines for fastening the winding
CH41666A
(en )
1908-11-16
Device for drawing current from collectors of electrical machines
CH56690A
(en )
1912-11-16
Device for cooling electrical machines
CH25417A
(en )
1903-05-15
Electrical contact apparatus
FR320376A
(en )
1902-12-09
Dynamo refinements
CH36448A
(en )
1907-01-15
Insulated electrical conductor
FR321206A
(en )
1903-01-05
Improvements to electric dynamo 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
CH30390A
(en )
1904-12-15
Insulating roll for fastening electrical conductors
CH80457A
(en )
1919-03-01
Device for fastening the end connections of windings in electrical 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
CH37815A
(en )
1907-07-31
Electrical insulator
CH41667A
(en )
1908-11-02
Device for cooling electrical machines by means of cooling air slots