FR945872A
(en )
1949-05-17
Very high frequency generator
GR9116B
(en )
1940-07-27
METHOD OF EXPLOITATION OF LIGNITE, COAL AND LIGHT CARBON TO PRODUCE HIGH TEMPERATURE.
SU73755A1
(en )
1947-11-30
Method of making peat briquettes
SU74317A1
(en )
1948-11-30
The method of refining wood
GR9284B
(en )
1940-10-05
METHOD OF REFINANCE AND INDUSTRIALIZATION OF IMPERFECTLY BURNING AND HERE UNSUITABLE FOR EXPLOITATION OF COAL AND COAL PRODUCTS AND COALS.
GR9150B
(en )
1940-08-12
SYSTEM FOR EXPLOITATION OF THE CALORIES OF THE TOBACCO GAS OR THOSE TOBACCO GAS TO DRY THE RAW OR FUEL MATERIALS.
GR9049B
(en )
1940-06-10
METHOD OF PREPARATION OF LIMITED OR PEAT CARBON SUBSTITUTE.
DK60274C
(en )
1942-10-26
Deckchair with Suspended Strings Suspended Strange Track.
DK64511C
(en )
1946-05-27
Deckchair with Suspended Strings Suspended Strange Track.
SU58187A1
(en )
1940-10-31
The method of underground gasification of combustible
FR971928A
(en )
1951-01-23
Furnace for the carbonization of wood, peat, etc.
GR9626B
(en )
1941-09-01
METHOD OF PRODUCTION OF CARBOHYDRATES OF INSUFFICIENT QUALITY OF CARBOHYDRATES OR LIGNITE.
GR9638B
(en )
1941-09-08
METHOD AND OVEN OF CARBONIZATION, DISTILLATION AND REFINING OF GREEK LIGNITES.
CH213593A
(en )
1941-02-28
Wood gas generator with downward gasification.
FR869383A
(en )
1942-01-30
Vegetable fuel agglomerates
DK59588C
(en )
1942-03-23
Gas generator with downward combustion.
DK64987C
(en )
1946-11-04
Gas generator with downward combustion.
FR864590A
(en )
1941-04-30
Advanced lighter
GR9316B
(en )
1940-10-28
SPECIAL LIGNITE BURNER HOB.
DK64553C
(en )
1946-06-17
Procedure and Installations for the Production of Valuable Products, In particular Combustible Products, of Peat.
ES147938A1
(en )
1941-10-01
Procedure to convert normally gaseous hydrocarbons.
FR848294A
(en )
1939-10-26
Method and apparatus for the distillation of coal, lignite, shale and the like
ES6177Y
(en )
1942-12-16
Agglomerate blocks for fuel.
CA401668A
(en )
1941-12-23
Low temperature coal carbonization
CA401669A
(en )
1941-12-23
Low temperature coal carbonization