CH59431A
(en )
1913-05-16
Process for making clichés
CH65639A
(en )
1914-07-01
Process for making sacks
CH70719A
(en )
1915-10-16
Process for the manufacture of textile-like products
CH78372A
(en )
1918-07-16
Process for the manufacture of stamps
CH60359A
(en )
1913-07-16
Process for the production of posters
CH63602A
(en )
1914-02-02
Process for the production of cartridge cases
CH61698A
(en )
1913-10-16
Process for the preparation of ß-acetyltrimethylenetetramethyldiamine
CH62855A
(en )
1913-12-16
Process for making soap
CH57776A
(en )
1913-02-01
Process for the production of printing forms
CH63475A
(en )
1914-02-02
Process for making whey lemonade
CH61931A
(en )
1913-10-16
Process for the production of technically usable rubber substitute
AT63556B
(en )
1914-02-25
Process for the production of artificial sponge.
CH55389A
(en )
1912-08-16
Process for the production of cartridge cases
CH65234A
(en )
1914-06-01
Process for the production of dihydromorphine
CH63494A
(en )
1914-02-02
Process for the production of components
CH60521A
(en )
1913-07-16
Process for the manufacture of footwear
CH66502A
(en )
1914-09-16
Process for the production of cyanides
CH59181A
(en )
1913-04-16
Process for the production of relief printing plates
CH68831A
(en )
1915-04-16
Process for the production of borofluorotassium
CH69077A
(en )
1915-05-17
Process for making toothpastes
CH60351A
(en )
1913-07-01
Process for the production of mold plates
CH62147A
(en )
1913-11-01
Method of making table set
CH71053A
(en )
1915-11-16
Process for the production of art prints
CH62140A
(en )
1913-11-01
Process for the manufacture of explosives
CH63133A
(en )
1914-01-02
Process for the manufacture of explosives