CH44225A
(en )
1909-08-02
Process for the production of hydrocyanic acid
CH48552A
(en )
1910-11-01
Process for the production of allophanoic acid antalole ester
CH45063A
(en )
1909-10-01
Process for the production of allophanoic acid antalole ester
CH48553A
(en )
1910-11-01
Process for the production of allophanoic acid antalole ester
CH44434A
(en )
1909-08-02
Process for the preparation of tribromoacetylsalicylic acid
CH45967A
(en )
1910-01-17
Process for the production of tetrabromocatechol bismuth
AT41201B
(en )
1910-02-25
Process for the production of pastilles suitable for the preparation of carbonic acid baths.
CH50659A
(en )
1911-06-16
Process for the production of structural parts
CH50097A
(en )
1911-04-17
Process for the production of alloys
CH43589A
(en )
1909-05-17
Process for the production of wood briquettes
CH45108A
(en )
1909-10-16
Process for the production of picture frames
CH45307A
(en )
1909-11-01
Process for the manufacture of shoe caps
CH43378A
(en )
1909-05-01
Process for the production of accumulator electrodes
CH52110A
(en )
1911-11-01
Process for the production of hydrogen cyanide
CH47485A
(en )
1910-07-01
Process for the preparation of guaiacol-m-sulfonic acid
CH46175A
(en )
1910-02-01
Process for the manufacture of footwear
CH40275A
(en )
1908-06-16
Process for the production of ammonium persulfate
AT27649B
(en )
1907-02-25
Process for the production of dentifrices.
CH51422A
(en )
1911-09-01
Process for the production of over-spun buttons
CH40993A
(en )
1908-09-01
Process for the production of camphor
CH44653A
(en )
1909-09-01
Process for the production of hard alcohol
CH44584A
(en )
1909-09-01
Process for the production of insulating pipes
CH40186A
(en )
1908-06-16
Process for the production of sodium persulfate
CH49967A
(en )
1911-04-17
Process for the production of accumulator electrodes
CH40980A
(en )
1908-09-01
Process for the production of artificial leather