CH51422A
(en )
1911-09-01
Process for the production of over-spun buttons
CH50097A
(en )
1911-04-17
Process for the production of alloys
AT41185B
(en )
1910-02-25
Process for the production of artificial marble.
CH50659A
(en )
1911-06-16
Process for the production of structural parts
CH51440A
(en )
1911-09-01
Process for the production of cocoa powder
CH47405A
(en )
1910-07-01
Process for the production of appliqué curtains
CH50466A
(en )
1911-06-01
Process for the production of parquet floors
AT46741B
(en )
1911-02-25
Process for the production of lace.
CH46940A
(en )
1910-05-02
Process for the production of playground floors
CH45967A
(en )
1910-01-17
Process for the production of tetrabromocatechol bismuth
CH58823A
(en )
1913-04-01
Process for the production of metal layers
CH51271A
(en )
1911-08-16
Process for the production of cocoa powder
CH48357A
(en )
1910-10-17
Process for the production of tannin extracts
CH48045A
(en )
1910-09-01
Process for the production of hollow ceilings
CH48552A
(en )
1910-11-01
Process for the production of allophanoic acid antalole ester
CH52509A
(en )
Process for the production of oxygen baths
CH52190A
(en )
1911-11-01
Process for the production of oxygen baths
CH49382A
(en )
1911-02-01
Process for the production of magnesia cement
CH49431A
(en )
1911-02-01
Process for the production of asbestos filters
CH52110A
(en )
1911-11-01
Process for the production of hydrogen cyanide
CH47559A
(en )
1910-07-16
Process for the production of dense coatings
CH51949A
(en )
1911-10-16
Process for the production of pure tin oxide
CH47429A
(en )
1910-07-01
Process for the production of nitrogen silicon
CH48576A
(en )
1910-11-01
Process for the production of cellulose solutions
CH49399A
(en )
1911-02-01
Process for the production of cellulose solutions