CH320960A
(en )
1957-04-15
Electric control system for storage and signaling purposes
CH332280A
(en )
1958-08-31
Electric storage cell
CH345399A
(en )
1960-03-31
Switching arrangement for electrical resistance welding machines with controlled discharge vessels
AT187553B
(en )
1956-11-10
Contact line arrangement with reinforcement line for double-track electric railways
AT194902B
(en )
1958-01-25
Articulated pantograph for electric motor vehicles
AT201189B
(en )
1958-12-10
Switching control for electric traction vehicles
AT180951B
(en )
1955-02-10
Electric locomotive with three-axle bogies
CH336104A
(en )
1959-02-15
Pull cord for electrical connection cord
CH344459A
(en )
1960-02-15
Touch-safe electrical line
AT197866B
(en )
1958-05-27
Drive arrangement for electric traction vehicles
AT183450B
(en )
1955-10-10
Pantographs for electric vehicles
AT179556B
(en )
1954-09-10
Chain contact line for electric railways
CH320362A
(en )
1957-03-31
Pantograph
AT240413B
(en )
1965-05-25
Half-scissor pantograph for electric railways
AT193936B
(en )
1957-12-10
Current collector for electric vehicles with above-ground power supply
AT184942B
(en )
1956-03-10
Elastic drive for electric traction vehicles
AT191780B
(en )
1957-09-10
Pantograph drive for electric locomotive models
CH352356A
(en )
1961-02-28
Tongue switch for monorail railways
AT185144B
(en )
1956-03-26
Storage arrangement for electric calculating machine
CH340884A
(en )
1959-09-15
Switch head for electrical switches
AT179312B
(en )
1954-08-10
Carbon grinder for electric railways
AT190967B
(en )
1957-07-25
Electric cable coupling for vehicles, in particular rail vehicles
AT186743B
(en )
1956-09-10
Electric lighting system for small vehicles
AT197876B
(en )
1958-05-27
Electrode for electric accumulators
AT190600B
(en )
1957-07-10
Switching arrangement for collector motors for electrically operated locomotives