CH48741A
(en )
1910-12-01
Device for the production of galvanizing
AT46651B
(en )
1911-02-25
Process for the manufacture of tubes.
CH50097A
(en )
1911-04-17
Process for the production of alloys
CH47012A
(en )
1910-05-16
Device for the production of rubber sheets
AT56173B
(en )
1912-11-11
Device for the electrolytic production of light metals.
AT41185B
(en )
1910-02-25
Process for the production of artificial marble.
CH50221A
(en )
1911-05-01
Process and device for the production of bonbonnières
CH38901A
(en )
1908-01-02
Device for the production of metal chips
CH51440A
(en )
1911-09-01
Process for the production of cocoa powder
AT63631B
(en )
1914-02-25
Method and device for the production of glass rings.
CH47559A
(en )
1910-07-16
Process for the production of dense coatings
CH52110A
(en )
1911-11-01
Process for the production of hydrogen cyanide
AT46528B
(en )
1911-02-25
Method and device for manufacturing the base of goblets.
CH49424A
(en )
1911-02-01
Process for the production of embroidery with picot-like effects
CH51422A
(en )
1911-09-01
Process for the production of over-spun buttons
AT46741B
(en )
1911-02-25
Process for the production of lace.
CH58220A
(en )
1913-03-01
Device for the production of punched tape for setting excluded lines of text
CH50659A
(en )
1911-06-16
Process for the production of structural parts
CH63578A
(en )
1914-02-02
Device for the production of black lead
CH58823A
(en )
1913-04-01
Process for the production of metal layers
CH47178A
(en )
1910-06-01
Process for the manufacture of surface coolers
CH50357A
(en )
1911-05-16
Process for the production of embroidery with air effects
CH48357A
(en )
1910-10-17
Process for the production of tannin extracts
CH48470A
(en )
1910-10-17
Process for the production of aluminum nitride
CH50161A
(en )
1911-05-01
Process for the preparation of methylketobutanol