AT96081B
(en )
1924-02-25
Transformation device for generating high voltages in electrical medical systems.
CH97437A
(en )
1923-01-16
Device on skis to prevent backward sliding.
GB175966A
(en )
1922-04-20
Improvements in eye-piece systems
AT91082B
(en )
1923-01-25
Device for voltage regulation in AC systems.
AT112320B
(en )
1929-02-25
Ventilation device for generating high vacuums.
AT96077B
(en )
1924-02-25
Device for generating electrical vibrations.
CH199040A
(en )
1938-07-31
Device for generating electrostatic fields for healing purposes.
AT91065B
(en )
1923-01-25
High voltage clamp.
CH82455A
(en )
1919-10-01
Electrical device for processing statistical information
AT99323B
(en )
1925-02-25
Starting device for prime movers.
CH98436A
(en )
1923-03-16
Facility for electro-galvanic therapeutic baths.
AT99326B
(en )
1925-02-25
Starting device for prime movers.
AT89571B
(en )
1922-10-10
Switches for electrical systems.
FR556205A
(en )
1923-07-13
Third rail insulator
AT111068B
(en )
1928-10-25
Protection arrangement for electrical systems.
AT96076B
(en )
1924-02-25
Device for the electrical transmission of acoustic processes.
ES76827A1
(en )
1921-03-16
An instrument for drawing.
ES75308A1
(en )
1920-12-16
An instrument for plotting or drawing circles.
AT99339B
(en )
1925-02-25
Device for stereoscopy.
AT94894B
(en )
1923-11-10
Lockable fuse for electrical lines.
AT105738B
(en )
1927-02-25
Method and device for the production of electrical conductors from cranked individual conductors.
AT91303B
(en )
1923-02-26
Projection device for advertising purposes.
ES83213A1
(en )
1923-04-01
Voltage indicator for high voltage electrical installations.
AT96073B
(en )
1924-02-25
Earthing reactor or voltage converter for high voltages.
ES77595A1
(en )
1921-06-01
An improved plectrum instrument.