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DK16642C
(en)
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|
Procedure for Generating Constantly Burning Electric Discharges in Gases.
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|
DK20851C
(en)
|
|
Procedure for Generating Electric Spark Sparks, In particular for Advertising Purposes.
|
|
ES55329A1
(en)
|
|
Improvements in gas lighters.
|
|
ES49604A1
(en)
|
|
Improvements in gas generators.
|
|
ES53928A1
(en)
|
|
Improvements in gas producers.
|
|
ES58038A1
(en)
|
|
Improvements in lean gas gas generators.
|
|
ES54454A1
(en)
|
|
Improvements in smoke consuming devices for ovens.
|
|
CH57236A
(en)
|
|
Gas generator
|
|
DK16117C
(en)
|
|
Gas generator.
|
|
DK16744C
(en)
|
|
Gas generator.
|
|
CH76298A
(en)
|
|
Gas generators
|
|
ES53568A1
(en)
|
|
Improvements in the operation of gas generators.
|
|
ES63608A1
(en)
|
|
New acetylene gas generator.
|
|
NL536C
(en)
|
|
Improved gas burner
|
|
ES61802A1
(en)
|
|
Improvements in gas welders.
|
|
ES52602A1
(en)
|
|
Improvements in gas heaters and similar devices.
|
|
CH56937A
(en)
|
|
Gas burner
|
|
FR450232A
(en)
|
|
Gas generators
|
|
DK16061C
(en)
|
|
Device for generating the arc by arc lamps with horizontally superimposed parallel or approximately parallel electrodes.
|
|
CH58767A
(en)
|
|
Gas burner
|
|
DK30687C
(en)
|
|
Generator for Generating Electrical Oscillations.
|
|
ES55658A1
(en)
|
|
An apparatus for gas injection.
|
|
ES50675A1
(en)
|
|
Improvements in smoke-consuming appliances for ovens and their analogues.
|
|
CH63055A
(en)
|
|
Gas heater
|
|
CH74167A
(en)
|
|
Gas lighter
|