CH332280A
(en )
1958-08-31
Electric storage cell
AT197865B
(en )
1958-05-27
Twin slider for pantographs of electric vehicles with power supply through contact wire
CH338492A
(en )
1959-05-31
Three-legged single-phase regulating transformer for electric traction vehicles
AT194902B
(en )
1958-01-25
Articulated pantograph for electric motor vehicles
FR1077785A
(en )
1954-11-10
Improvements to electric batteries
FR1145282A
(en )
1957-10-24
Electric contactor
FR1086317A
(en )
1955-02-11
Improvement in electric storage water heaters
FR1135110A
(en )
1957-04-24
Electric contactor
FR1091378A
(en )
1955-04-12
electrode for electric batteries
AT193936B
(en )
1957-12-10
Current collector for electric vehicles with above-ground power supply
CH336104A
(en )
1959-02-15
Pull cord for electrical connection cord
AT173767B
(en )
1953-01-26
Power control for electrical generators
CH336439A
(en )
1959-02-28
Contact piece made of synthetic carbon for pantographs on electric rail locomotives
AT191126B
(en )
1957-08-10
Power supply for electric cranes
AT187586B
(en )
1956-11-10
Pantographs for electrical machines
FR1093637A
(en )
1955-05-06
Advanced electric storage battery
CH326732A
(en )
1957-12-31
Cam switches for reversible electric motors
FR1133380A
(en )
1957-03-26
Electric contactor
FR1147712A
(en )
1957-11-28
Electric contactor
AT191780B
(en )
1957-09-10
Pantograph drive for electric locomotive models
AT168541B
(en )
1951-06-25
Contact strip for pantographs of electric vehicles
AT182802B
(en )
1955-08-10
Temperature controller for electric storage
AT196450B
(en )
1958-03-25
Elastic drive for electric locomotives
AT194016B
(en )
1957-12-27
Power supply systems for direct current consumers
AT197866B
(en )
1958-05-27
Drive arrangement for electric traction vehicles