CH70719A
(en )
1915-10-16
Process for the manufacture of textile-like products
CH54972A
(en )
1912-07-01
Process for the production of plate-shaped objects
CH66860A
(en )
1914-10-16
Process for the production of dihydrocodeine
CH60359A
(en )
1913-07-16
Process for the production of posters
CH65234A
(en )
1914-06-01
Process for the production of dihydromorphine
CH63602A
(en )
1914-02-02
Process for the production of cartridge cases
CH61698A
(en )
1913-10-16
Process for the preparation of ß-acetyltrimethylenetetramethyldiamine
CH66502A
(en )
1914-09-16
Process for the production of cyanides
CH59153A
(en )
1913-04-16
Process for the production of glycoheptonic acid
CH62140A
(en )
1913-11-01
Process for the manufacture of explosives
CH63133A
(en )
1914-01-02
Process for the manufacture of explosives
CH60351A
(en )
1913-07-01
Process for the production of mold plates
CH55389A
(en )
1912-08-16
Process for the production of cartridge cases
CH61916A
(en )
1913-10-16
Process for the representation of erythrene
CH57546A
(en )
1913-01-16
Process for the production of size
CH63494A
(en )
1914-02-02
Process for the production of components
CH63721A
(en )
1914-02-16
Process for the production of folding packs
CH68831A
(en )
1915-04-16
Process for the production of borofluorotassium
CH60521A
(en )
1913-07-16
Process for the manufacture of footwear
CH61931A
(en )
1913-10-16
Process for the production of technically usable rubber substitute
CH66699A
(en )
1914-10-01
Process for the production of frisé goods
CH71191A
(en )
1915-12-01
Process for the production of methyl chloride
CH60544A
(en )
1913-07-16
Process for the production of car and machine greases
CH69514A
(en )
1915-07-01
Process for the manufacture of products similar to textile structures
CH62860A
(en )
1913-12-16
Process for the production of white enamels