CH42224A
(en )
1909-01-16
Process for the production of relief images
CH40186A
(en )
1908-06-16
Process for the production of sodium persulfate
AT41194B
(en )
1910-02-25
Process for the production of oxygen baths.
CH41486A
(en )
1908-10-16
Process for the production of large surface coolers
CH40275A
(en )
1908-06-16
Process for the production of ammonium persulfate
CH40972A
(en )
1908-09-01
Process for the manufacture of cellulosic structures
CH45985A
(en )
1910-01-17
Process for the production of shaped pieces from small cork
CH45108A
(en )
1909-10-16
Process for the production of picture frames
CH39846A
(en )
1908-05-01
Process for the manufacture of floor paints
CH40458A
(en )
1908-07-16
Process for the production of radioactive preparations
AT32016B
(en )
1908-02-25
Process for the manufacture of headgear.
CH45307A
(en )
1909-11-01
Process for the manufacture of shoe caps
AT41028B
(en )
1910-02-25
Process for the production of water-binding hydrocarbons.
CH50097A
(en )
1911-04-17
Process for the production of alloys
CH40274A
(en )
1908-06-16
Process for the production of potassium persulfate
AT27649B
(en )
1907-02-25
Process for the production of dentifrices.
CH44373A
(en )
1909-08-02
Process for the production of shaped pieces from small cork
CH40055A
(en )
1908-06-01
Process for making bleached soap
CH40146A
(en )
1908-06-01
Process for the production of an acid-resistant cement
CH48357A
(en )
1910-10-17
Process for the production of tannin extracts
CH45967A
(en )
1910-01-17
Process for the production of tetrabromocatechol bismuth
CH48552A
(en )
1910-11-01
Process for the production of allophanoic acid antalole ester
AT41147B
(en )
1910-02-25
Process for the production of threads from kapok fibers.
CH46175A
(en )
1910-02-01
Process for the manufacture of footwear
AT64202B
(en )
1914-04-10
Process for the production of Turkish red oil-like products.