DK46761C
(en )
1933-01-16
Procedure for Making Yeast.
DK35228C
(en )
1925-11-09
Procedure for the Manufacture of Lead Oxide.
DK35678C
(en )
1926-02-22
Procedure for Manufacturing Perleessens.
DK38075C
(en )
1927-10-24
Procedure for the production of cement.
DK32999C
(en )
1924-03-24
Procedure for the manufacture of detonators.
DK37346C
(en )
1927-04-11
Procedure for the Preparation of Benzimidazolonaric Acids.
DK39757C
(en )
1929-01-28
Process for the production of zinc oxide.
DK37042C
(en )
1927-01-17
Procedure for Manufacturing Ketenes.
DK44713C
(en )
1931-10-19
Procedure for Manufacturing Oxide Cathodes.
DK45495C
(en )
1932-04-11
Procedure for Manufacturing Oxide Cathodes.
ES95868A1
(en )
1926-05-16
Manufacturing procedure for new plasters.
DK40229C
(en )
1929-06-03
Procedure for Extending the Duration of Lead Accumulators.
DK42635C
(en )
1930-07-21
Procedure for the manufacture of feedingstuffs.
DK31908C
(en )
1923-06-25
Procedure for the manufacture of explosives.
DK37198C
(en )
1927-03-07
Mechanical Pencil of Procedure for its Manufacture.
DK38779C
(en )
1928-05-21
Procedure for the Production of Arsenobenzols.
DK38549C
(en )
1928-03-12
Procedure for the Production of Dioxyacetone.
DK37771C
(en )
1927-08-01
Procedure for Construction of Buildings.
DK37699C
(en )
1927-07-11
Procedure for Making Yeast.
DK34009C
(en )
1924-12-29
Procedure for the Manufacture of Footwear.
DK35592C
(en )
1926-02-08
Procedure for the manufacture of footwear for footwear.
DK39339C
(en )
1928-10-08
Procedure for the Production of Cyanides.
DK38880C
(en )
1928-06-18
Method of Manufacturing Oxide Cathodes.
DK40087C
(en )
1929-04-29
Method of Manufacturing Oxide Cathodes.
DK41888C
(en )
1930-03-24
Procedure for Improving the Dispersibility of Nitrophosphates.