CH72802A
(en )
1916-07-01
Process for the manufacture of moldings from heat protection agents
CH76292A
(en )
1917-12-01
Process for the manufacture of objects from concrete
CH72355A
(en )
1916-05-01
Process for the production of road surfaces
CH76038A
(en )
1917-10-16
Process for the production of sodium amide
CH68153A
(en )
1915-02-16
Process for the production of fuel
CH77203A
(en )
1918-03-16
Process for the preparation of glycolyl-p-anisidide
CH68831A
(en )
1915-04-16
Process for the production of borofluorotassium
CH69955A
(en )
1915-08-02
Process for the preparation of 4-chloro-1-oxyanthraquinone
CH71544A
(en )
1916-01-17
Process for the preparation of 4-methyl-1-oxyanthraquinone
CH67004A
(en )
1914-11-02
Process for the manufacture of explosives
CH71191A
(en )
1915-12-01
Process for the production of methyl chloride
CH73861A
(en )
1916-12-01
Process for the preparation of hydrolecithin
CH74747A
(en )
1917-09-01
Process for the preparation of ß-aminoanthraquinone
CH74446A
(en )
1917-03-01
Process for the preparation of acetaldehyde from acetylene
CH72628A
(en )
1916-06-16
Process for the production of antimonies
CH74226A
(en )
1917-02-01
Process for the production of sodium amide
CH76039A
(en )
1917-10-16
Process for the production of sodium amide
CH76040A
(en )
1917-10-16
Process for the production of sodium amide
CH71664A
(en )
1916-02-01
Process for the preparation of ethylidene tetrahydropapaverine
CH68992A
(en )
1915-05-17
Process for the preparation of protocatechialdehyde from piperonal
CH69337A
(en )
1915-06-16
Process for the production of methyl alcohol from chloromethane
CH63362A
(en )
1914-02-02
Process for the production of shaped pieces from common salt
CH71748A
(en )
1916-02-16
Process for the manufacture of perfume tablets
CH70708A
(en )
1915-10-16
Process for the manufacture of containers
CH74900A
(en )
1917-05-01
Process for the manufacture of pneumatic jackets