CH40350A
(en )
1908-07-01
Innovation in clamping devices
ES41482A1
(en )
1907-10-01
Improvements in electric winches.
ES40986A1
(en )
1907-07-16
Improvements in the means of regulating the trolley poles of electric cars.
FR374635A
(en )
1907-06-18
Non-slip frame for bandages
CH41696A
(en )
1908-11-16
Steering device on toboggan
CH47854A
(en )
1910-09-01
Device for automatic current control in alternating current networks
ES42307A1
(en )
1908-02-01
Improvements in electric induction furnaces.
FR376081A
(en )
1907-07-30
Advanced training in trolleys
AT75653B
(en )
1919-02-25
Device for eliminating induction disturbances in overhead lines.
AT41163B
(en )
1910-02-25
Device for using flywheels in direct current systems.
CH50084A
(en )
1911-04-17
Innovation in ski bindings
CH40399A
(en )
1908-07-01
Device for reducing the voltage drop in AC railways
CH56952A
(en )
1912-12-02
Device for converting carriages into sleds
CH46236A
(en )
1910-02-16
Single or multi-phase induction motor with short-circuit armature
ES41598A1
(en )
1907-10-16
Improvements in electric ovens.
ES40629A1
(en )
1907-06-01
Improvements in induction furnaces.
GB190818330A
(en )
1909-04-29
Improvements in Equalizing Devices for Alternating Current Circuits
ES33134A3
(en )
1904-02-01
Improvements in the insulators.
DK4322C
(en )
1901-11-04
Device for holding the hub in wooden pulleys.
FR380638A
(en )
1907-12-13
Improvement in electrical resistances
DK12833C
(en )
1910-01-10
Toboggan with Brake Device.
FR7439E
(en )
1907-07-31
Development in dynamos
CH48919A
(en )
1910-12-16
Innovation in stills
CH46982A
(en )
1910-05-02
Innovation in stills
FR377201A
(en )
1907-08-31
Frame for ties