DK30175C
(en )
1922-09-04
Procedure for the manufacture of motor fuels and the like of tar oils, mineral oils and other hydrocarbons.
DK30639C
(en )
1922-11-13
Procedure for the manufacture of motor fuels and the like of tar oils, mineral oils and other hydrocarbons.
DK31922C
(en )
1923-07-02
Procedure for the manufacture of motor fuels and the like of tar oils, mineral oils and other hydrocarbons.
DK29880C
(en )
1922-07-03
Procedure for the manufacture of motor fuels and the like of tar oils, mineral oils and other hydrocarbons.
SU13081A1
(en )
1930-03-31
The method of cleaning oil, petroleum and mineral oils
DK31531C
(en )
1923-04-09
Procedure for the Production of Petroleum.
DK30943C
(en )
1922-12-18
Apparatus for Treatment of Mineral Hydrocarbons, Petroleum Oils.
DK31127C
(en )
1923-01-15
Procedure for Curing Oils.
DK31255C
(en )
1923-02-05
Procedure for Treatment of Hydrocarbon Oils.
DK32556C
(en )
1923-11-26
Single Phase Process for Cracking of Mineral Hydrocarbons, e.g. Petroleum oils.
DK32557C
(en )
1923-11-26
Procedure for Cracking Hydrocarbons.
ES74031A1
(en )
1920-09-01
Procedure for the manufacture of transformer oil from tar oils.
DK25942C
(en )
1920-05-10
Procedure for the Manufacture of Lubricating Oils.
DK29878C
(en )
1922-07-03
Transformer oil.
DK24575C
(en )
1919-05-26
Preheater for Carburetors for Heavy Hydrocarbons.
ES79182A1
(en )
1921-11-01
Procedure for the production of tar oils, mineral oils and other hydrogen carbides.
DK34354C
(en )
1925-04-06
Apparatus for the Treatment of Hydrocarbons.
DK24038C
(en )
1919-02-03
Device for so-called Petroleum stoves.
DK30857C
(en )
1922-12-04
Burner for Petroleum Appliances.
ES73852A1
(en )
1920-08-16
Installations for the incomplete coking of coals, shales and other bituminous materials.
DK35094C
(en )
1925-10-05
Procedure for Treating Coal Tar.
DK28912C
(en )
1921-12-05
Evaporator for liquid fuels, especially tar, tar oil and similar fuels.
ES77325A1
(en )
1921-05-01
Procedure to pyrogenate hydrocarbons.
ES72589A1
(en )
1920-04-28
Gas or hydrocarbon burner.
DK25021C
(en )
1919-09-15
Oil purifier.