CH43299A
(en )
1909-04-16
Process for the manufacture of horsehair brushes
CH47239A
(en )
1910-06-16
Process for the production of devices having bundles of bristles
CH40642A
(en )
1908-08-01
Process for making soap
CH45967A
(en )
1910-01-17
Process for the production of tetrabromocatechol bismuth
CH40993A
(en )
1908-09-01
Process for the production of camphor
CH43864A
(en )
1909-06-16
Process for manufacturing components
CH44653A
(en )
1909-09-01
Process for the production of hard alcohol
CH44434A
(en )
1909-08-02
Process for the preparation of tribromoacetylsalicylic acid
CH46175A
(en )
1910-02-01
Process for the manufacture of footwear
AT43577B
(en )
1910-08-10
Process for the preparation of β-naphtindoxyl.
AT57871B
(en )
1913-02-25
Process for the preparation of chlorotribomoindigo.
CH44994A
(en )
1909-10-01
Process for making low-coffee coffee
CH45474A
(en )
1909-11-16
Method for the manufacture of woven hats
CH48552A
(en )
1910-11-01
Process for the production of allophanoic acid antalole ester
CH45307A
(en )
1909-11-01
Process for the manufacture of shoe caps
CH54334A
(en )
1912-05-17
Process for the production of synthetic wood
CH43378A
(en )
1909-05-01
Process for the production of accumulator electrodes
CH45108A
(en )
1909-10-16
Process for the production of picture frames
CH42735A
(en )
1909-02-16
Process for the production of weatherproof whitewash
CH54792A
(en )
1912-06-17
Process for the production of wooden mats
AT27649B
(en )
1907-02-25
Process for the production of dentifrices.
CH47250A
(en )
1910-06-01
Method of making embroidery
CH40980A
(en )
1908-09-01
Process for the production of artificial leather
CH43889A
(en )
1909-06-16
Process for the production of imitation knotted carpets
CH43589A
(en )
1909-05-17
Process for the production of wood briquettes