CH49424A
(en )
1911-02-01
Process for the production of embroidery with picot-like effects
CH50357A
(en )
1911-05-16
Process for the production of embroidery with air effects
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
CH50097A
(en )
1911-04-17
Process for the production of alloys
CH47405A
(en )
1910-07-01
Process for the production of appliqué curtains
CH45356A
(en )
1909-11-01
Process for the production of wooden labels with an improved writing surface
CH52110A
(en )
1911-11-01
Process for the production of hydrogen cyanide
CH49399A
(en )
1911-02-01
Process for the production of cellulose solutions
CH48576A
(en )
1910-11-01
Process for the production of cellulose solutions
CH48357A
(en )
1910-10-17
Process for the production of tannin extracts
AT41185B
(en )
1910-02-25
Process for the production of artificial marble.
AT46741B
(en )
1911-02-25
Process for the production of lace.
CH58823A
(en )
1913-04-01
Process for the production of metal layers
CH53303A
(en )
1912-02-01
Process for the production of imitations of fine woods
CH49145A
(en )
1911-01-02
Process for the production of paper sacks with fabric cover
CH59877A
(en )
1913-06-02
Process for the production of embroidery templates
CH54334A
(en )
1912-05-17
Process for the production of synthetic wood
CH48045A
(en )
1910-09-01
Process for the production of hollow ceilings
CH49431A
(en )
1911-02-01
Process for the production of asbestos filters
CH56613A
(en )
1912-11-16
Process for the production of posters with deep embossing
CH49730A
(en )
1911-03-16
Process for manufacturing components
CH54601A
(en )
1912-06-01
Process for manufacturing components
CH46940A
(en )
1910-05-02
Process for the production of playground floors
CH47178A
(en )
1910-06-01
Process for the manufacture of surface coolers