CH40993A
(en )
1908-09-01
Process for the production of camphor
CH44653A
(en )
1909-09-01
Process for the production of hard alcohol
CH45967A
(en )
1910-01-17
Process for the production of tetrabromocatechol bismuth
CH42842A
(en )
1909-03-01
Process for the production of seamless tramways
CH45108A
(en )
1909-10-16
Process for the production of picture frames
AT57871B
(en )
1913-02-25
Process for the preparation of chlorotribomoindigo.
AT43577B
(en )
1910-08-10
Process for the preparation of β-naphtindoxyl.
CH48552A
(en )
1910-11-01
Process for the production of allophanoic acid antalole ester
CH50097A
(en )
1911-04-17
Process for the production of alloys
CH46175A
(en )
1910-02-01
Process for the manufacture of footwear
CH45901A
(en )
1910-01-03
Process for the production of ornamented stuff
CH44434A
(en )
1909-08-02
Process for the preparation of tribromoacetylsalicylic acid
CH40642A
(en )
1908-08-01
Process for making soap
CH43248A
(en )
1909-04-16
Process for the production of foot perspiration ointment
CH41605A
(en )
1908-11-02
Process for the production of alfenide-like metal goods
CH43864A
(en )
1909-06-16
Process for manufacturing components
CH45307A
(en )
1909-11-01
Process for the manufacture of shoe caps
CH51440A
(en )
1911-09-01
Process for the production of cocoa powder
CH43474A
(en )
1909-05-17
Process for the production of aluminum nitride
CH40980A
(en )
1908-09-01
Process for the production of artificial leather
CH43589A
(en )
1909-05-17
Process for the production of wood briquettes
AT27649B
(en )
1907-02-25
Process for the production of dentifrices.
CH51422A
(en )
1911-09-01
Process for the production of over-spun buttons
CH50659A
(en )
1911-06-16
Process for the production of structural parts
CH44994A
(en )
1909-10-01
Process for making low-coffee coffee