CH51949A
(en )
1911-10-16
Process for the production of pure tin oxide
AT46651B
(en )
1911-02-25
Process for the manufacture of tubes.
CH50097A
(en )
1911-04-17
Process for the production of alloys
CH48343A
(en )
1910-10-01
Process for the production of anhydrous tin chloride from tin oxide
CH51422A
(en )
1911-09-01
Process for the production of over-spun buttons
CH49904A
(en )
1911-04-01
Process for the production of porous barium oxide
CH51440A
(en )
1911-09-01
Process for the production of cocoa powder
CH50659A
(en )
1911-06-16
Process for the production of structural parts
AT41185B
(en )
1910-02-25
Process for the production of artificial marble.
CH58823A
(en )
1913-04-01
Process for the production of metal layers
CH49967A
(en )
1911-04-17
Process for the production of accumulator electrodes
CH72174A
(en )
1916-04-17
Process for the production of enamels
CH57546A
(en )
1913-01-16
Process for the production of size
CH49399A
(en )
1911-02-01
Process for the production of cellulose solutions
CH48576A
(en )
1910-11-01
Process for the production of cellulose solutions
CH51271A
(en )
1911-08-16
Process for the production of cocoa powder
CH55514A
(en )
1912-08-16
Process for the production of vitreous bodies
CH59410A
(en )
1913-05-02
Process for the production of nitrogen oxides
CH47429A
(en )
1910-07-01
Process for the production of nitrogen silicon
CH49431A
(en )
1911-02-01
Process for the production of asbestos filters
CH54601A
(en )
1912-06-01
Process for manufacturing components
CH49730A
(en )
1911-03-16
Process for manufacturing components
CH47559A
(en )
1910-07-16
Process for the production of dense coatings
CH47178A
(en )
1910-06-01
Process for the manufacture of surface coolers
CH52110A
(en )
1911-11-01
Process for the production of hydrogen cyanide