FR594856A
(en )
1925-09-22
Compound reflector
DK39339C
(en )
1928-10-08
Procedure for the Production of Cyanides.
DK36761C
(en )
1926-11-08
Process for the Preparation of Complex Aurotiosulfate Compounds.
DK34846C
(en )
1925-08-10
Procedure for degreasing Raauld.
DK35936C
(en )
1926-05-03
Procedure for Sealing Audion Lamps.
DK37116C
(en )
1927-02-14
Procedure for Clothing of Choirs.
DK40345C
(en )
1929-06-24
Procedure for Making Soap.
DK35678C
(en )
1926-02-22
Procedure for Manufacturing Perleessens.
DK35425C
(en )
1925-12-21
Tool for knocking off Kedelsten.
DK39998C
(en )
1929-04-02
Procedure for Drying Out Buildings.
DK37346C
(en )
1927-04-11
Procedure for the Preparation of Benzimidazolonaric Acids.
DK38095C
(en )
1927-10-31
Procedure for Separation of Reducible Compounds.
DK35228C
(en )
1925-11-09
Procedure for the Manufacture of Lead Oxide.
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.
DK30693C
(en )
1922-11-20
Procedure for Manufacturing Perleessens.
DK38075C
(en )
1927-10-24
Procedure for the production of cement.
DK40229C
(en )
1929-06-03
Procedure for Extending the Duration of Lead Accumulators.
DK31908C
(en )
1923-06-25
Procedure for the manufacture of explosives.
DK30833C
(en )
1922-11-27
Procedure for the Manufacture of Peat Forms.
DK35834C
(en )
1926-04-06
Device for Fastening Electrical Switches.
DK35377C
(en )
1925-12-14
Procedure for the Extraction of Table Salt.
AT104608B
(en )
1926-11-10
Component.
DK37471C
(en )
1927-05-16
Procedure for the preparation of organic arsenic compounds.