DK23848C
(en )
1918-12-09
Method and device for heating and boiling by gas flame.
DK25985C
(en )
1920-05-17
Device for Burners for Gas Appliances.
DK22320C
(en )
1917-07-30
Device for gas hobs.
DK23915C
(en )
1918-12-23
Device for gas hobs.
DK25933C
(en )
1920-05-10
Device for Oxygen Acetylene Burners for Autogenoldering.
DK24179C
(en )
1919-03-03
Ignition device for gas burner and the like.
DK23431C
(en )
1918-08-26
Device for Gas Preheating at Gas Combustion Plant.
DK22452C
(en )
1917-09-17
Device for Petroleum stoves.
DK39588C
(en )
1928-12-10
Method and Burner for Generating Heat by Burning Fuel Oil.
DK23177C
(en )
1918-06-24
Procedure for heating flame ovens and similar periodic ovens.
DK19028C
(en )
1914-07-13
Device for gas burners.
DK23118C
(en )
1918-06-03
Burner pipes for gas hobs.
DK23908C
(en )
1918-12-23
Burner for Gas Stoves.
DK18770C
(en )
1914-05-04
Ignition device for gas burners.
DK29943C
(en )
1922-07-17
Device for Prevention of Heat Radiation by Gas Stoves.
DK24695C
(en )
1919-06-30
Device for Gas Analyzers.
DK23360C
(en )
1918-08-12
Device for gas hobs.
DK23811C
(en )
1918-12-02
Device for gas hobs.
DK23700C
(en )
1918-11-04
Burner for Petroleum Forest Appliances.
DK22646C
(en )
1917-12-03
Boiler device by Tile stoves for Central heating.
DK28320C
(en )
1921-09-05
Burner for gas soldering irons.
DK26136C
(en )
1920-06-14
Wood burning device for Magazine ovens and the like.
DK22370C
(en )
1917-08-20
Device by Gas Generators.
DK23929C
(en )
1918-12-23
Apparatus for generating sparks, in particular for igniting gas.
DK26776C
(en )
1920-10-18
Device for gas hobs.