FR47658E
(en )
1937-06-16
Machine gun
DK56183C
(en )
1939-05-15
Machine gun cartridge belt and method of its manufacture.
CH188914A
(en )
1937-01-31
Metal cartridge belt.
FR831162A
(en )
1938-08-25
Metal cartridge belt
FR766755A
(en )
1934-07-04
Physico-biological process influencing the development of plants
FR789580A
(en )
1935-10-31
Machine gun
DK54812C
(en )
1938-05-30
Cartridge case for shotguns and method of manufacture.
DK55156C
(en )
1938-08-29
Non-hydrating refractory material and method of manufacture.
DK55204C
(en )
1938-09-12
Amber Material and Procedure for its Manufacture.
DK54072C
(en )
1937-12-27
Coal-Zinc Element and Method of Its Manufacture.
FR789941A
(en )
1935-11-08
Matches
ES138744A1
(en )
1935-11-01
A method of manufacturing a new or improved explosive.
GR4749B
(en )
1934-06-06
METHOD OF ENRICHMENT OF POOR PYRILOUSITE OREATIONS.
DK52360C
(en )
1936-11-30
Process for the Preparation of Desoxymorphine C and Dihydrodeoxymorphine D.
DK56396C
(en )
1939-07-03
Metal cartridge belt.
DK52354C
(en )
1936-11-16
Method and Apparatus for the Production of Fog.
FR44847E
(en )
1935-04-15
Metal recovery process
ES134009A1
(en )
1934-08-16
A method of preparing explosives.
ES135231A1
(en )
1934-09-16
An improved process for manufacturing liquid oxygen explosives.
DK54924C
(en )
1938-06-27
Method of Making Cigarettes.
ES138548A1
(en )
1935-09-01
An improved process for the manufacture of cork tapes and bands.
DK52199C
(en )
1936-09-21
METHOD OF TREATMENT OF METALS.
DK55465C
(en )
1938-11-14
Method and Apparatus for the Production of Fog.
ES131992A1
(en )
1933-12-01
A process for the manufacture of gas.
GR6160B
(en )
1936-12-15
METHOD OF ACUTE WOOD INDUSTRY.