DK50385C
(en )
1935-07-01
Procedure for Manufacturing the Diket.
DK50737C
(en )
1935-10-07
Procedure for the manufacture of briquettes of carbonaceous material.
DK44507C
(en )
1931-08-17
Procedure for the Production of Vanillin.
DK50736C
(en )
1935-10-07
Procedure for the manufacture of briquettes of carbonaceous material.
DK49635C
(en )
1934-12-10
Sliding contact piece of Coal.
DK64863C
(en )
1946-10-07
Scraper for scrapable material, e.g. Leather.
DK36276C
(en )
1926-07-19
Procedure for Impregnating the Fiber Material.
DK43935C
(en )
1931-03-30
Installations for the continuous coking of coal and similar materials.
DK44516C
(en )
1931-08-24
Step press with automatic material feed.
ES120937A1
(en )
1931-01-01
A process for carbonizing the agglomerates of mineral coals and their cokes with a brittle, tarry or similar binder.
DK47223C
(en )
1933-04-18
Plate-shaped Material with refined surface.
DK55279C
(en )
1938-09-26
Procedure for Opening Cellulose-containing Material.
GR2319B
(en )
1929-05-31
AUTOMATIC ARMY WEAPON.
GR2321B
(en )
1929-05-31
AUTOMATIC ARMY WEAPON.
DK52078C
(en )
1936-08-31
Matchstick (Matchstick).
DK56531C
(en )
1939-08-07
Tower for the Treatment of Granular Material.
ES139114A1
(en )
1935-11-01
A process for the destructive hydrogenation of coal, in particular of lignite or of carbonaceous, solid, analogous materials.
DK42724C
(en )
1930-08-11
Automatic Firearm with Knee Joint Mechanism.
GR2840B
(en )
1930-07-31
IMPROVEMENTS IN SULFUR ROCK MELTING OVENS.
DK47461C
(en )
1933-06-19
Folder directory.
DK51962C
(en )
1936-08-03
Procedure for the production of shaped articles of mastic masses soaked with binders.
ES113026A1
(en )
1929-07-16
A machine for the preparation of coal conglomerates based on tar.
IE10777L
(en )
1930-04-03
Jointing material.
ES108233A1
(en )
1928-10-01
Briquettes of coal.
DK44047C
(en )
1931-04-27
Procedure for the production of thin films possessing binding force.