FR411942A
(en )
1910-06-29
Collector for electrical machines
CH47476A
(en )
1910-07-01
Excitation device on single-phase collector machines
FR405512A
(en )
1910-01-06
Fixed winding for electrical devices
FR396310A
(en )
1909-04-07
Collector for electrical machines
DK11220C
(en )
1908-09-07
Device for multiphase Series, Shunt and Compound collector machines.
CH44144A
(en )
1909-07-16
AC collector machine system
CH42107A
(en )
1909-01-02
Device for cooling collectors of electrical machines
DK10907C
(en )
1908-06-09
Device by Generators for Electrical Oscillations.
CH42393A
(en )
1909-02-01
Single phase collector machine
CH42603A
(en )
1909-02-01
Single phase collector machine
CH42392A
(en )
1909-02-01
Single phase collector machine
AT53390B
(en )
1912-05-10
Cooling device for enclosed electrical machines.
CH31969A
(en )
1905-05-31
Switching arrangement on single-phase collector machines
DK10787C
(en )
1908-05-04
Device for wind motors.
FR405749A
(en )
1910-01-12
Multi-phase collector machine
AT43435B
(en )
1910-08-10
Electric train cover device.
DK11567C
(en )
1908-12-14
Device by electric motors.
DK11595C
(en )
1908-12-14
Dynamoelectric Machine without Collector for Generating Direct Current.
CH43697A
(en )
1909-06-01
Cooling device for encapsulated electrical machines
DK11557C
(en )
1908-12-07
Electrical Command Device.
CH47475A
(en )
1910-07-01
Dynamo machine
AT41164B
(en )
1910-02-25
Switching device for reversible direct current motors.
DK11594C
(en )
1908-12-14
Electrical Switching Device.
FR11777E
(en )
1910-05-04
Improvements to electric dynamo machines
CH45146A
(en )
1909-10-16
Device for drawing dotted lines