AT177476B
(en )
1954-02-10
Converter with contact and mating contact tracks having rolling electrodes
FR1068547A
(en )
1954-06-25
Vehicle slaved to the track and corresponding track
FR1044727A
(en )
1953-11-20
Improved rotor-pump and helico-centrifugal electro-pump comprising said rotor-pump
CH316953A
(en )
1956-10-31
Self-burning electrode
CH318057A
(en )
1956-12-15
Contact body
CH304844A
(en )
1955-01-31
Plug contact.
CH326638A
(en )
1957-12-31
Rolling device
GB618778A
(en )
1949-02-28
Puzzle adapted for pedagogical purposes and the like
CH318623A
(en )
1957-01-15
Contact body
AT192512B
(en )
1957-10-25
Contact converter
AT179313B
(en )
1954-08-10
Carbon contact strip with cast socket
AT186469B
(en )
1956-08-10
Spark plug insulator with electrode pin
FR1056841A
(en )
1954-03-03
Contact converter
AT174131B
(en )
1953-02-25
Magnetizer
GR14121B
(en )
1953-01-23
CARBON CONTACT WITH BELT.
CA473598A
(en )
1951-05-15
Arrangements in self baking electrodes
ES199041A1
(en )
1951-11-01
IMPROVEMENTS IN THE CONSTRUCTION AND ASSEMBLY OF ENTARIMADOS
DK77326C
(en )
1954-03-29
Spark plug with surface discharge for low voltage and capacitor discharge.
DK79997C
(en )
1955-10-17
Contact plug with plug legs.
FR1043376A
(en )
1953-11-09
advanced electrode elements
DK83679C
(en )
1957-10-21
Contact body.
ES26247Y
(en )
1951-08-01
Variable voltage and amperage plug.
AT178142B
(en )
1954-04-10
Contact converter
ES198190A1
(en )
1951-07-01
IMPROVEMENTS IN THE CONSTRUCTION OF ELECTRIC OVENS
ES199569A1
(en )
1951-11-01
IMPROVEMENTS IN THE METHODS OF CONTACT APPLICABLE TO SWITCHES AND ELECTRICAL SWITCHES