DK30980C
(en )
1922-12-18
Procedure for the preparation of solution-containing arsenic compounds.
DK33215C
(en )
1924-05-19
Procedure for the preparation of organic arsenic compounds.
DK31999C
(en )
1923-07-23
Procedure for the Preparation of New Derivatives of Organic Arsenic Compounds.
DK37252C
(en )
1927-03-21
Process for the Preparation of Heterocyclic Arsenic Compounds.
DK36007C
(en )
1926-05-17
Procedure for the Preparation of New Derivatives of Organic Arsenic Compounds.
DK37471C
(en )
1927-05-16
Procedure for the preparation of organic arsenic compounds.
DK37123C
(en )
1927-02-14
Procedure for the Manufacture of Footwear.
DK36761C
(en )
1926-11-08
Process for the Preparation of Complex Aurotiosulfate Compounds.
DK31406C
(en )
1923-03-12
Procedure for Making Litopon.
DK32613C
(en )
1923-12-10
Procedure for Making Litopon.
DK33140C
(en )
1924-04-28
Procedure for Making Litopone.
DK30833C
(en )
1922-11-27
Procedure for the Manufacture of Peat Forms.
DK30693C
(en )
1922-11-20
Procedure for Manufacturing Perleessens.
DK31998C
(en )
1923-07-23
Procedure for the manufacture of new arsenic oxides or arsenobenzols.
DK35076C
(en )
1925-09-28
Procedure for the Preparation of Phosphatides.
DK32834C
(en )
1924-02-11
Procedure for Bleaching Canvas.
DK30959C
(en )
1922-12-18
Procedure for the Preparation of Formaldehyde.
DK31937C
(en )
1923-07-09
Process for the preparation of aromatic carbonyl compounds with trivalent arsenic.
DK31565C
(en )
1923-04-23
Process for the Preparation of Nuclear Substituted Cyan Mercury Compounds.
DK28044C
(en )
1921-07-18
Procedure for the Preparation of Specific Vaccines.
DK24290C
(en )
1919-03-31
Procedure for the Manufacture of Co-lacquer.
DK34009C
(en )
1924-12-29
Procedure for the Manufacture of Footwear.
DK35592C
(en )
1926-02-08
Procedure for the manufacture of footwear for footwear.
DK26348C
(en )
1920-07-26
Garment for Children.
DK29416C
(en )
1922-04-10
Procedure for Making Yeast.