DK34099C
(en )
1925-02-02
Method of Manufacturing Oxide Cathodes.
DK35631C
(en )
1926-02-15
Method of Manufacturing Oxide Cathodes.
DK38880C
(en )
1928-06-18
Method of Manufacturing Oxide Cathodes.
DK40087C
(en )
1929-04-29
Method of Manufacturing Oxide Cathodes.
ES87499A1
(en )
1924-01-01
Method of realization of oxide cathodes.
DK34802C
(en )
1925-07-27
METHOD OF MANUFACTURE OF METAL OXIDES.
DK32459C
(en )
1923-11-05
Method of Making Cement.
DK31060C
(en )
1923-01-02
Anode for Making Perconnections.
DK35678C
(en )
1926-02-22
Procedure for Manufacturing Perleessens.
GR379B
(en )
1923-02-14
METHOD OF MANUFACTURING CARBON.
DK33912C
(en )
1924-11-24
Method for Manufacturing Lead Electrodes for Accumulators.
ES95931A1
(en )
1926-04-01
An improved process for the manufacture of oxide cathodes.
DK34508C
(en )
1925-05-11
Method of Making Ketones.
DK37017C
(en )
1927-01-17
Method of Preparation of Complex Fluorides.
DK37516C
(en )
1927-05-23
Method of Preparation of Complex Fluorides.
DK33203C
(en )
1924-05-12
Procedure for Treating Yeast.
DK33202C
(en )
1924-05-12
Procedure for Treating Yeast.
DK32093C
(en )
1923-08-13
Process for the production of zinc oxide.
DK37018C
(en )
1927-01-17
Method for Manufacturing Metal Compounds.
DK37562C
(en )
1927-06-07
Method for Manufacturing Metal Compounds.
DK34821C
(en )
1925-08-03
Method for Manufacturing Heavily Fusible Bodies.
DK35228C
(en )
1925-11-09
Procedure for the Manufacture of Lead Oxide.
DK35451C
(en )
1925-12-28
Method for Manufacturing Refractory Stones.
DK34053C
(en )
1925-01-19
Procedure for Making Yeast.
DK32457C
(en )
1923-11-05
Method of Making Toothpastes.