AT36007B
(en )
1909-01-25
Device for regulating the reluctance of the field magnets of electrical machines.
AT49092B
(en )
1911-07-25
Device for cooling electrical machines.
AT73441B
(en )
1917-06-11
Device for cooling electrical machines.
AT36003B
(en )
1909-01-25
Current collection device for electrical machines.
AT36953B
(en )
1909-04-10
Device for generating electrical discharges.
AT41599B
(en )
1910-03-25
Device for cooling collectors of electrical machines.
AT38801B
(en )
1909-09-10
Electric timer.
AT57030B
(en )
1912-12-27
Device for controlling multiphase commutator machines.
AT23602B
(en )
1906-03-26
Arrangement for accelerating the excitation of electrical machines.
AT35371B
(en )
1908-11-25
Isolation device for transformers or electrical machines.
AT56934B
(en )
1912-12-27
Electric toggle switch.
AT34642B
(en )
1908-10-10
Rotating field magnet for electrical machines.
AT34637B
(en )
1908-10-10
Device for starting induction motors.
AT35903B
(en )
1909-01-25
Electrical monitoring device for railways.
AT72201B
(en )
1916-08-10
Device for preventing moisture condensation in air-cooled electrical machines.
AT48824B
(en )
1911-07-10
Device for controlling alternating current commutator machines.
AT75940B
(en )
1919-03-26
Block device for electric overhead conveyors.
AT57158B
(en )
1913-01-10
Electric oven.
AT50092B
(en )
1911-10-10
Regulating device for electric machines, electric motors, in particular rail motors.
AT38534B
(en )
1909-08-25
Electric melting furnace.
AT38961B
(en )
1909-09-25
Collector for electrical machines.
AT38800B
(en )
1909-09-10
Electric rotary switch.
AT38414B
(en )
1909-08-25
Vibratory massager.
AT30398B
(en )
1907-10-25
Electric switch.
AT55463B
(en )
1912-09-25
Radiant electric furnace.