CH386563A
(en )
1965-01-15
Electric discharge lamp
CH388407A
(en )
1965-02-28
Electrical implementation
CH385316A
(en )
1964-12-15
Electrical distribution switchboard
CH443483A
(en )
1967-09-15
Electric light bulbs, in particular small light bulbs
CH425973A
(en )
1966-12-15
Arrangement for limiting overcurrents in high-voltage AC networks
DK109155C
(en )
1968-03-25
Process for the manufacture of electrical components in the form of printed circuits.
CH452666A
(en )
1968-03-15
Circuit for limiting high DC voltages
CH388453A
(en )
1965-02-28
Electric lamp
CH323165A
(en )
1957-07-15
Device for operating high-lying electrical devices, in particular lamps
AT243933B
(en )
1965-12-10
Circuit arrangement for even voltage distribution on controlled semiconductor elements in series connection
AT191027B
(en )
1957-07-25
Electrical control circuit, in particular for supplying discharge lamps
CH339294A
(en )
1959-06-30
Electric discharge lamp
CH336480A
(en )
1959-02-28
Circuit arrangement for current relief from electrical switching contacts
BE598439A
(en )
1961-06-22
Electric circuit
FR1180820A
(en )
1959-06-09
Printed electrical circuits
CH422985A
(en )
1966-10-31
Electrical circuit arrangement for monitoring electrical circuits
AT195213B
(en )
1958-01-25
Electrical discharge machine
GR22864B
(en )
1962-02-13
INTERVENTION INSTRUMENT IN CIRCUIT FOR LIGHTING SUBSTANCES - FLUORESCENT - LOW VOLTAGE.
CH328255A
(en )
1958-02-28
Circuit for feeding gas discharge lamps
AT182151B
(en )
1955-06-10
Circuit arrangement for monitoring electrical voltages
CH389702A
(en )
1965-03-31
Electrical facility
CH341916A
(en )
1959-10-31
Circuit arrangement for igniting an electric discharge tube
AT266938B
(en )
1968-12-10
Circuit arrangement for raster correction
BE579684A
(en )
1959-12-15
Electrical control circuits.
FR1242006A
(en )
1960-09-23
Cathode for discharge lamps