AT23769B
(en )
1906-04-10
Method of making patterned velvet.
AT23549B
(en )
1906-03-26
Method of making polish.
AT23151B
(en )
1906-02-26
Process for the production of non-flammable celluloid.
CH40275A
(en )
1908-06-16
Process for the production of ammonium persulfate
CH42026A
(en )
1908-12-16
Method for the intermediate treatment of artificial threads
CH40980A
(en )
1908-09-01
Process for the production of artificial leather
CH46175A
(en )
1910-02-01
Process for the manufacture of footwear
AT41194B
(en )
1910-02-25
Process for the production of oxygen baths.
AT41185B
(en )
1910-02-25
Process for the production of artificial marble.
CH48357A
(en )
1910-10-17
Process for the production of tannin extracts
CH43912A
(en )
1909-07-01
Process for the production of galvanic chromium deposits
CH47517A
(en )
1910-07-01
Process for the representation of tribromoindigo
CH41717A
(en )
1908-11-16
Process for the representation of tribromoindigo
CH40999A
(en )
1908-09-16
Process for the representation of tribromoindigo
CH48419A
(en )
1910-10-17
Process for the representation of tribromoindigo
CH45323A
(en )
1909-11-01
Process for the representation of tribromoindigo
AT23242B
(en )
1906-02-26
Process for the representation of camphor.
CH49835A
(en )
1911-04-01
Method for the representation of hexabromoindigo
CH45350A
(en )
1909-11-01
Process for the manufacture of T-beams with parallel flanges
AT41028B
(en )
1910-02-25
Process for the production of water-binding hydrocarbons.
AT23590B
(en )
1906-03-26
Process for the production of artificial stones.
CH41083A
(en )
1908-09-16
Process for the representation of tetrabromo indigo
CH45130A
(en )
1909-10-16
Process for the representation of tetrabromo indigo
CH47518A
(en )
1910-07-01
Process for the representation of tetrabromo indigo
CH48420A
(en )
1910-10-01
Process for the representation of tetrabromo indigo