CH312401A
(en )
1955-12-31
Method for creating favorable switch-off conditions for an electrical switch
CH319733A
(en )
1957-02-28
Electrical connector
CH321301A
(en )
1957-04-30
Electrical circuit for storing information
CH426741A
(en )
1966-12-31
Process and device for the production of pure silicon for electrical semiconductor devices
FR1086795A
(en )
1955-02-16
Electrical fuses
CH326318A
(en )
1957-12-15
Electrical element and process for its manufacture
CH322260A
(en )
1957-06-15
Process for the production of N-methylol-polypyrrolidones
CH306764A
(en )
1955-04-30
Electrical switch and process for its manufacture.
CH310840A
(en )
1955-11-15
Process for the production of tinned copper wire.
AT185846B
(en )
1956-06-11
Process for the manufacture of germanium elements for asymmetrically conductive electrical devices
CH319735A
(en )
1957-02-28
Housings for electrical equipment
FR1080146A
(en )
1954-12-07
Terminal for electrical conductors
AT197478B
(en )
1958-04-25
Equipment for the manufacture of collectors for electrical machines
FR1079067A
(en )
1954-11-25
Electrical contacts
AT187214B
(en )
1956-10-25
Process for the production of conductor coils
CH317643A
(en )
1956-11-30
Dry electrical element and method of making the same
AT182442B
(en )
1955-06-25
Process for the production of electrically insulating layers
AT198339B
(en )
1958-06-25
Process for the production of cold-pressed electrical insulating bodies
AT172842B
(en )
1952-10-25
Process for the production of contact pieces for electrical switches
AT186094B
(en )
1956-07-10
Process for the production of metallic electrodes
AT186093B
(en )
1956-07-10
Process for the production of metallic electrodes
AT179589B
(en )
1954-09-10
Process for the manufacture of semiconductors
AT191528B
(en )
1957-08-26
Process for the production of electrical capacitors
AT189303B
(en )
1957-03-25
Process for the production of electrical capacitors
AT186347B
(en )
1956-07-25
Process for the production of electrical capacitors