CH34056A
(en )
1906-03-15
Cooling device on electrical machines
CH41957A
(en )
1908-12-16
Cooling device on electrical machines
CH35499A
(en )
1906-12-15
Cooling device on electrical machines
CH43697A
(en )
1909-06-01
Cooling device for encapsulated electrical machines
AT41221B
(en )
1910-02-25
Device for cooling electrical machines.
CH37670A
(en )
1907-07-15
Device for cooling electrical machines
CH43823A
(en )
1909-06-16
Equipment on electrical machines for cooling them
CH35155A
(en )
1906-07-15
Protective device on the stands of electrical machines
CH34174A
(en )
1906-03-15
Isolation device on electrical lines
CH38427A
(en )
1907-10-15
Switching device on electrical block units
CH68390A
(en )
1915-03-16
Cooling device on electrical machines
CH68723A
(en )
1915-04-16
Cooling device on electrical machines
CH49490A
(en )
1911-02-16
Device for cooling electrical machines
AT53390B
(en )
1912-05-10
Cooling device for enclosed 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
CH27330A
(en )
1903-12-31
Ventilation arrangement on electrical machines
CH35757A
(en )
1906-10-15
Switching and dividing device on machine tools
ES36164A1
(en )
1905-07-01
An electric dynamo machine.
CH31747A
(en )
1905-09-15
Cooling device on meat processing machines
DK7374C
(en )
1905-03-06
Device for electric dynamo machines and motors.
CH31964A
(en )
1905-05-31
Cooling device on explosion machines
CH32754A
(en )
1905-08-31
Switching device on electrical signal boxes
CH33925A
(en )
1906-02-15
Key actuation device on electric pianos