EP0224198A3
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1988-08-31
Control device for power converter
BG46910A3
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1990-03-15
Operational device for control of electric circuits
GB8725315D0
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1987-12-02
Turn-on & off control apparatus
EP0257647A3
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1990-05-30
Operating device for electric hoist
EP0254310A3
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1988-09-28
Induction motor control apparatus
EP0279395A3
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1990-05-30
Operating device for electric hoist
GB8630224D0
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1987-01-28
Control device for cables
JPS5748086A
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1982-03-19
Electric switch controller
BG43828A1
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1988-08-15
Control device for electric locomotives by means of electric push- buttons
DE3363421D1
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1986-06-12
Electric car control system
GB8613737D0
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1986-07-09
Voltage control system
GB8613634D0
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1986-07-09
Electrical control means
GB2127224B
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1986-05-21
A contactor for the control of electric motors
GB8721955D0
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1987-10-28
Electrical control device
SG66593G
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1993-08-06
Switch arrangement for controlling motors
BG44528A1
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1988-12-15
Control device for stepped electric motors
BG38830A1
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1986-03-14
Control device for railway switches
EP0174639A3
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1987-11-19
Electric railway car control device
PL253834A1
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1986-12-16
Electric railroad switches control system
BG40302A1
(en )
1986-11-14
Control device for main motor
BG44527A1
(en )
1988-12-15
Control device for stepped electric motor
JPS57196807A
(en )
1982-12-02
Motor control circuit of electric device for switchboard
EP0279428A3
(en )
1989-11-23
Electric motor control system
BG42336A1
(en )
1987-11-14
Device for control of electric motor without collectors
PL262680A1
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1988-06-23
Door switch system for electric devices