CH234580A
(en )
1944-10-15
Device for continuous fractional distillation of liquids.
DK58828C
(en )
1941-07-07
Vertical Retort for Distillation of Carbonaceous Materials.
FR878151A
(en )
1943-01-13
Improvements to distillation columns
FR861421A
(en )
1941-02-08
Improvements to vertical retorts for the distillation of carbonaceous materials
FR861395A
(en )
1941-02-07
Improvements to distillation columns
DK76570C
(en )
1953-10-26
Process for transferring liquid hydrocarbons to apparently solid form.
DK62551C
(en )
1944-08-14
Procedure for Exploration of Bitumen Bearings.
DK56146C
(en )
1939-05-08
Vertical Retort for Degassing of Coal.
FR864873A
(en )
1941-05-07
Distillation process
CH197278A
(en )
1938-04-30
Procedure for the distillation of tar.
DK64168C
(en )
1945-12-17
Process for the Preparation of Sulfonamidothiazole Compounds.
DK65808C
(en )
1947-11-03
Process for the Preparation of Azometine Compounds of 4-Aminomethylbenzolsulfonamides.
DK65276C
(en )
1946-12-30
Process for the Preparation of Sulfonylisothiourea Compounds.
DK63646C
(en )
1945-06-25
Swivel Coke Extractor for Vertical Retorts.
AU111345B2
(en )
1940-09-05
Improvements relating to vertical retorts forthe distillation of carbonaceous materials
ES146519A1
(en )
1941-04-16
Improvements in the operation of vertical carbonization retorts.
DK57697C
(en )
1940-06-17
Procedure for continuous refining of hydrocarbons.
DK77693C
(en )
1954-06-21
Process for the fractional distillation of fatty acids or mixtures containing fatty acids.
DK69238C
(en )
1949-05-23
Process for the production of fuel briquettes.
CA381988A
(en )
1939-06-13
Tar or pitch distillation
AU534439A
(en )
1940-09-05
Improvements relating to vertical retorts forthe distillation of carbonaceous materials
DK56593C
(en )
1939-08-28
Procedure for the manufacture of high-boiling hydrocarbon products from carbonaceous materials.
FR857253A
(en )
1940-09-03
Improvements to chemical pits
DK59064C
(en )
1941-09-29
Procedure for the Production of Aneurin.
ES147558A1
(en )
1941-09-16
A procedure for the production of coke.