DK50385C
(en )
1935-07-01
Procedure for Manufacturing the Diket.
DK49815C
(en )
1935-01-28
Procedure for the Production of Dihydroresorcin.
DK50191C
(en )
1935-04-29
Procedure for the manufacture of aquifers, especially in boilers.
DK54545C
(en )
1938-04-04
Process for the Preparation of 2,4-Dioxo-3,3-dialkyltetrahydropyridines.
DK49968C
(en )
1935-03-04
Procedure for the manufacture of resistant, oxygen-releasing detergents.
DK54712C
(en )
1938-05-09
Procedure for the manufacture of high-pressure lamps, in particular incandescent lamps.
ES136330A1
(en )
1935-02-16
Self-regulating heliostat.
DK50789C
(en )
1935-10-21
Gas tap for kettles.
CH182648A
(en )
1936-02-29
Boiler.
DK52663C
(en )
1937-02-08
Process for the Preparation of Imidazolines, Substituted in the 2-Position.
DK55521C
(en )
1938-12-05
Process for the Preparation of Amino-m-Phenanthrolines.
DK52877C
(en )
1937-03-30
Purifier for Fyrriste.
DK51133C
(en )
1936-01-13
Procedure for Manufacturing Security Paper.
DK54976C
(en )
1938-07-18
Process for the preparation of 3-alkoxy-4-oxybenzaldehydes.
DK55873C
(en )
1939-02-27
Procedure for the Preparation of Pregneolones.
DK55496C
(en )
1938-11-28
Process for the Preparation of Substituted Amino-m-Phenanthrolines.
DK49701C
(en )
1934-12-27
Gas Production Procedure.
DK52959C
(en )
1937-04-19
Headlights, especially for Koretojer.
DK52222C
(en )
1936-09-28
Magazine-fired Element Boiler.
DK52116C
(en )
1936-09-07
Central heating boiler.
CH182793A
(en )
1936-02-29
Pipe connection.
DK55424C
(en )
1938-11-07
Fireplace, especially for Element Boilers.
DK54409C
(en )
1938-03-07
Procedure for the Production of Polyphosphates.
DK53187C
(en )
1937-06-07
Procedure for Manufacturing Paper Bags.
ES4033Y
(en )
1936-04-16
Tap.