CH49730A
(en )
1911-03-16
Process for manufacturing components
CH54601A
(en )
1912-06-01
Process for manufacturing components
AT46651B
(en )
1911-02-25
Process for the manufacture of tubes.
CH43864A
(en )
1909-06-16
Process for manufacturing components
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
CH58823A
(en )
1913-04-01
Process for the production of metal layers
CH51422A
(en )
1911-09-01
Process for the production of over-spun buttons
AT46548B
(en )
1911-02-25
Process for making duplicates or duplicates.
AT46741B
(en )
1911-02-25
Process for the production of lace.
CH47178A
(en )
1910-06-01
Process for the manufacture of surface coolers
CH51440A
(en )
1911-09-01
Process for the production of cocoa powder
CH48357A
(en )
1910-10-17
Process for the production of tannin extracts
CH49431A
(en )
1911-02-01
Process for the production of asbestos filters
AT46567B
(en )
1911-02-25
Process for the manufacture of wood products.
CH50079A
(en )
1911-04-17
Process for the manufacture of articles which absorb moisture
CH48576A
(en )
1910-11-01
Process for the production of cellulose solutions
CH49399A
(en )
1911-02-01
Process for the production of cellulose solutions
CH47239A
(en )
1910-06-16
Process for the production of devices having bundles of bristles
CH48716A
(en )
1910-11-16
Process for the production of rubber stamps
CH47405A
(en )
1910-07-01
Process for the production of appliqué curtains
CH49278A
(en )
1911-01-16
Process for the production of dense, metallic layers
CH48045A
(en )
1910-09-01
Process for the production of hollow ceilings
CH50026A
(en )
1911-04-17
Process for the production of connectors on pipes