CH40993A
(en )
1908-09-01
Process for the production of camphor
CH42842A
(en )
1909-03-01
Process for the production of seamless tramways
CH44653A
(en )
1909-09-01
Process for the production of hard alcohol
CH45967A
(en )
1910-01-17
Process for the production of tetrabromocatechol bismuth
CH43589A
(en )
1909-05-17
Process for the production of wood briquettes
CH40980A
(en )
1908-09-01
Process for the production of artificial leather
CH42735A
(en )
1909-02-16
Process for the production of weatherproof whitewash
CH45108A
(en )
1909-10-16
Process for the production of picture frames
CH47150A
(en )
1910-06-01
Process for the production of corrugated iron containers
CH40642A
(en )
1908-08-01
Process for making soap
AT46647B
(en )
1911-02-25
Process for the production of cementitious binders.
CH44584A
(en )
1909-09-01
Process for the production of insulating pipes
CH41605A
(en )
1908-11-02
Process for the production of alfenide-like metal goods
CH46175A
(en )
1910-02-01
Process for the manufacture of footwear
CH44994A
(en )
1909-10-01
Process for making low-coffee coffee
AT27649B
(en )
1907-02-25
Process for the production of dentifrices.
CH41356A
(en )
1908-10-16
Process for the preparation of isobornyl formate
CH48552A
(en )
1910-11-01
Process for the production of allophanoic acid antalole ester
CH43474A
(en )
1909-05-17
Process for the production of aluminum nitride
CH43248A
(en )
1909-04-16
Process for the production of foot perspiration ointment
CH45132A
(en )
1909-10-16
Process for the production of colored burning candles
AT57871B
(en )
1913-02-25
Process for the preparation of chlorotribomoindigo.
AT43577B
(en )
1910-08-10
Process for the preparation of β-naphtindoxyl.
CH43475A
(en )
1909-05-17
Process for the production of slowly burning flares
CH43864A
(en )
1909-06-16
Process for manufacturing components