DK20851C
(en )
1915-12-20
Procedure for Generating Electric Spark Sparks, In particular for Advertising Purposes.
ES59660A1
(en )
1915-02-16
Improvements in gas generators.
ES60395A1
(en )
1915-07-01
Improvements in lean gas gas generators.
ES49604A1
(en )
1911-02-01
Improvements in gas generators.
DK16642C
(en )
1912-11-11
Procedure for Generating Constantly Burning Electric Discharges in Gases.
ES58038A1
(en )
1914-06-01
Improvements in lean gas gas generators.
ES55329A1
(en )
1913-06-16
Improvements in gas lighters.
DK18110C
(en )
1913-11-17
Spark generator.
ES60285A1
(en )
1915-06-16
Improvements in heavy hydrocarbon gas generators.
ES61501A2
(en )
1916-02-01
Improvements in heavy hydrocarbon gas generators.
ES60520A1
(en )
1915-07-16
Improvements in dynamo-electric generators, with their corresponding systems.
ES57446A1
(en )
1914-04-01
Improvements in magnetoelectric ignition generators.
DK32746C
(en )
1924-01-21
Generator for Generating Electrical Oscillations.
DK30687C
(en )
1922-11-13
Generator for Generating Electrical Oscillations.
DK20037C
(en )
1915-04-06
Self-magnetizing High Frequency Generator.
DK38610C
(en )
1928-04-02
High frequency generator.
ES65506A1
(en )
1917-11-01
Improvements in gas generators.
ES49210A1
(en )
1910-12-16
Improvements in acetylene gas generators.
DK30133C
(en )
1922-08-28
Water gas generator.
ES50259A1
(en )
1911-06-01
Improvements in electric crematoria.
DK20207C
(en )
1915-05-31
Oscillator for Generating Electric Waves.
ES59788A1
(en )
1915-03-16
Improvements in electric ovens.
DK20832C
(en )
1915-12-20
Device for generating rapid electrical oscillations.
DK19988C
(en )
1915-03-22
Buelysel electrode.
ES53831A1
(en )
1912-11-01
Improvements in electric spark plugs.