CH47405A
(en )
1910-07-01
Process for the production of appliqué curtains
CH50097A
(en )
1911-04-17
Process for the production of alloys
CH50659A
(en )
1911-06-16
Process for the production of structural parts
CH51422A
(en )
1911-09-01
Process for the production of over-spun buttons
CH51440A
(en )
1911-09-01
Process for the production of cocoa powder
AT41185B
(en )
1910-02-25
Process for the production of artificial marble.
CH49431A
(en )
1911-02-01
Process for the production of asbestos filters
CH49424A
(en )
1911-02-01
Process for the production of embroidery with picot-like effects
CH48576A
(en )
1910-11-01
Process for the production of cellulose solutions
CH49399A
(en )
1911-02-01
Process for the production of cellulose solutions
CH58823A
(en )
1913-04-01
Process for the production of metal layers
CH48045A
(en )
1910-09-01
Process for the production of hollow ceilings
CH48357A
(en )
1910-10-17
Process for the production of tannin extracts
AT46741B
(en )
1911-02-25
Process for the production of lace.
CH50357A
(en )
1911-05-16
Process for the production of embroidery with air effects
CH47559A
(en )
1910-07-16
Process for the production of dense coatings
CH48716A
(en )
1910-11-16
Process for the production of rubber stamps
CH50248A
(en )
1911-05-16
Process for the production of gear drives and gear drives produced by means of the same
CH52110A
(en )
1911-11-01
Process for the production of hydrogen cyanide
CH50466A
(en )
1911-06-01
Process for the production of parquet floors
CH48471A
(en )
1910-10-17
Process for the production of ethyl monochloroacetate
CH51271A
(en )
1911-08-16
Process for the production of cocoa powder
CH46940A
(en )
1910-05-02
Process for the production of playground floors
CH54601A
(en )
1912-06-01
Process for manufacturing components
CH49730A
(en )
1911-03-16
Process for manufacturing components