DK31999C
(en )
1923-07-23
Procedure for the Preparation of New Derivatives of Organic Arsenic Compounds.
DK36007C
(en )
1926-05-17
Procedure for the Preparation of New Derivatives of Organic Arsenic Compounds.
DK33215C
(en )
1924-05-19
Procedure for the preparation of organic arsenic compounds.
DK30980C
(en )
1922-12-18
Procedure for the preparation of solution-containing arsenic compounds.
DK37471C
(en )
1927-05-16
Procedure for the preparation of organic arsenic compounds.
ES81083A1
(en )
1922-06-16
Procedure for the preparation of derivatives of organic arsenic compounds.
DK29929C
(en )
1922-07-17
Procedure for Manufacturing Ignition Rates.
DK37252C
(en )
1927-03-21
Process for the Preparation of Heterocyclic Arsenic Compounds.
DK30833C
(en )
1922-11-27
Procedure for the Manufacture of Peat Forms.
DK30693C
(en )
1922-11-20
Procedure for Manufacturing Perleessens.
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.
DK37123C
(en )
1927-02-14
Procedure for the Manufacture of Footwear.
DK24724C
(en )
1919-07-07
Spreader.
DK29275C
(en )
1922-01-30
Procedure for the Production of Saccharin.
DK30959C
(en )
1922-12-18
Procedure for the Preparation of Formaldehyde.
DK31565C
(en )
1923-04-23
Process for the Preparation of Nuclear Substituted Cyan Mercury Compounds.
DK24412C
(en )
1919-04-22
Procedure for Manufacturing Skraa.
DK28044C
(en )
1921-07-18
Procedure for the Preparation of Specific Vaccines.
DK24290C
(en )
1919-03-31
Procedure for the Manufacture of Co-lacquer.
DK35076C
(en )
1925-09-28
Procedure for the Preparation of Phosphatides.
DK31998C
(en )
1923-07-23
Procedure for the manufacture of new arsenic oxides or arsenobenzols.
DK29666C
(en )
1922-05-29
Procedure for the Production of Trinitroresorcin.
DK34093C
(en )
1925-02-02
Procedure for Multiplying Clichés.