CH45320A
(en )
1909-11-16
Process and plant for the production of tin chloride
CH50221A
(en )
1911-05-01
Process and device for the production of bonbonnières
CH45783A
(en )
1909-12-16
Plant for the production of casein
CH47150A
(en )
1910-06-01
Process for the production of corrugated iron containers
CH45967A
(en )
1910-01-17
Process for the production of tetrabromocatechol bismuth
CH41605A
(en )
1908-11-02
Process for the production of alfenide-like metal goods
AU1077808B
(en )
1909-02-16
Process for the treatment of barks and lamellfe of the Xanthorrhceas and other similar plants
CH44829A
(en )
1909-09-16
Method and device for the production of plastic sweets
CH47830A
(en )
1910-08-16
Process for the mechanical production of metal letters and monograms
CH41263A
(en )
1908-10-01
Process for the preparation of anhydrous tin tetrachloride
CH44584A
(en )
1909-09-01
Process for the production of insulating pipes
AT25731B
(en )
1906-09-25
Process for the production of sealing rings made of asbestos or the like.
CH42842A
(en )
1909-03-01
Process for the production of seamless tramways
CH43475A
(en )
1909-05-17
Process for the production of slowly burning flares
CH49385A
(en )
1911-02-01
Process and plant for charring peat
CH45640A
(en )
1909-12-01
Process for the production of water glass paints
CH44831A
(en )
1909-09-16
Process for the purification of electrochemically produced chlorates
CH49431A
(en )
1911-02-01
Process for the production of asbestos filters
CH40999A
(en )
1908-09-16
Process for the representation of tribromoindigo
CH45323A
(en )
1909-11-01
Process for the representation of tribromoindigo
CH47517A
(en )
1910-07-01
Process for the representation of tribromoindigo
CH48419A
(en )
1910-10-17
Process for the representation of tribromoindigo
CH41717A
(en )
1908-11-16
Process for the representation of tribromoindigo
CH43589A
(en )
1909-05-17
Process for the production of wood briquettes
CH40993A
(en )
1908-09-01
Process for the production of camphor