DK51046C
(en )
1935-12-16
Ignition device for metal vapor purifiers, in particular mercury vapor glass rectifiers.
DK45329C
(en )
1932-02-29
Device at Bottled Gas Plant.
DK44799C
(en )
1931-11-02
Device for gas hobs.
DK47387C
(en )
1933-05-29
Device at Bottled Gas Plant.
CH175456A
(en )
1935-02-28
Device for controlling gas discharge apparatus, in particular mercury vapor converters.
DK44553C
(en )
1931-08-31
Device for gas hobs.
DK49667C
(en )
1934-12-17
Device for gas hobs.
ES116759A1
(en )
1930-03-01
Mercury vapor rectifying device.
AT121493B
(en )
1931-02-25
Ignition device for mercury vapor rectifier.
DK47502C
(en )
1933-07-03
Device for Motorcycles.
ES121442A1
(en )
1931-02-16
Electromagnetic ignition arrangement for mercury vapor rectifiers.
AT126878B
(en )
1932-02-25
Ignition device for metal vapor rectifiers.
DK50732C
(en )
1935-10-07
Device for vertical gas retorts.
DK48840C
(en )
1934-06-04
Device for headlamps, in particular for bicycles.
DK51567C
(en )
1936-04-27
Device for vertical gas retorts.
DK45726C
(en )
1932-05-23
Device for mechanical gas lighters.
DK54462C
(en )
1938-03-14
Device by Automobiles.
DK48331C
(en )
1934-01-29
Cooling device for glass straighteners ..
DK47150C
(en )
1933-03-27
Device for luminaires.
DK53857C
(en )
1937-11-15
Device by discharge pipe.
DK54162C
(en )
1938-01-10
Device by Bicycles.
DK46267C
(en )
1932-10-03
Device for Clamps for Bicycle Lights.
DK45960C
(en )
1932-07-25
Device by Rectifiers.
DK53113C
(en )
1937-05-24
Dispensing device for Distillation Chambers in Furnaces for Gas Production.
DK52286C
(en )
1936-10-05
Device for vertical gas retorts.