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1961-01-17
Magnetic motor
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1997-01-30
Motor/generator mit dauermagneten
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1963-05-28
Electro-magnetic device
GB1182313A
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1970-02-25
An Electromagnetic Operating Device
GB1479503A
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1977-07-13
Magnetic holding means for an electric switching device
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2000-05-15
Elektrischer schalter mit einem magnetischen antrieb
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1964-11-24
Electromechanical actuators
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1960-11-16
Improvements in or relating to the magnetisation of permanent magnet systems
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1966-06-02
Direct current micro-motor
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1967-07-19
Improvements in electric motors
GB165757A
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1981-12-10
Linear solenoid device
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1967-02-07
Axial air-gap electrical machine
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(enrdf_load_stackoverflow )
1970-09-28
GB545818A
(enrdf_load_stackoverflow )
1900-01-01
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1927-03-22
Generator-regulating apparatus
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1954-04-28
Improvements in or relating to devices having a magnetic circuit comprising highly-permeable material
ES2005215A6
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1989-03-01
Dispositivo electromagnetico de conexion
NL6400440A
(enrdf_load_stackoverflow )
1964-07-27
GB1182692A
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1970-03-04
Improvements in or relating to Electromagnetic Relays
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1955-02-23
Polarised electromagnetic driving system
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1903-12-10
Improvements in Magneto-electric Induction Apparatus.
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2023-09-19
磁能发电机
GB1047848A
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1966-11-09
Improvements in d.c. electromagnets with permanentmagnet armatures
Lewis
1981
Magnetism