CH205322A
(en )
1939-06-15
Electric circuit breaker.
CH222363A
(en )
1942-07-15
Electric fuse.
CH343016A
(en )
1959-12-15
Electrical machine with a liquid-tight laminated core, especially for circulation pumps
CH224047A
(en )
1942-10-31
Electric circuit breaker.
FR833703A
(en )
1938-10-28
Multi-winding armature for electrical machines
AT169738B
(en )
1951-12-10
Laminated core for armatures or field magnets, in particular for electrical machines
CH232790A
(en )
1944-06-15
Electric telecommunication system.
CH205038A
(en )
1939-05-31
Rotary selector for electrical telecommunications systems.
CH213670A
(en )
1941-02-28
AC magnets, in particular for electroacoustic devices.
CH246091A
(en )
1946-12-15
Magnetic circuit, especially for an electrical machine with a permanent magnet rotor.
CH223855A
(en )
1942-10-15
Housings, in particular for electrical devices and machines.
FR676699A
(en )
1930-02-26
Improvements to electrical machines with laminated magnetic cores
CH274066A
(en )
1951-03-15
Laminated stator core for electrical machines.
CH266829A
(en )
1950-02-15
Laminated magnetic core with interlocking poles for electrical machine.
FR883617A
(en )
1943-07-09
Magnetic circuit, more particularly for an electric machine comprising a rotor with permanent magnetism
GB534252A
(en )
1941-03-03
Improvements in windings for dynamo-electric machines
FR857882A
(en )
1940-10-03
Improvements to automatic electric starters, in particular to servo-motor electromagnetic starters
CH260711A
(en )
1949-03-31
Broken shaft winding for electrical three-phase machines.
CH202639A
(en )
1939-01-31
Electrical switch, especially for high voltage.
GB533829A
(en )
1941-02-20
Improvements in dynamo electric machines
AT155589B
(en )
1939-02-25
Electrical machine whose exciting part (rotor) consists of permanent magnetic steel.
ES146055A1
(en )
1940-12-01
Improvements in rubber-coated electric conductors.
CH219291A
(en )
1942-01-31
Electric periodic breaker.
CH222481A
(en )
1942-07-15
Electric circuit breakers, in particular gas switches.
CH224236A
(en )
1942-11-15
Monitoring frame with magnetizable core.