CH52139A
(en )
1911-11-01
Process and machine for the production of metal wire mesh
CH54361A
(en )
1912-05-17
Machine for the production of wire mesh
CH62730A
(en )
1913-12-16
Machine for the production of wire mesh
CH60580A
(en )
1913-08-01
Process and machine for the production of metal tubes
CH61385A
(en )
1913-09-16
Method and machine for the production of wire mesh with integrated rods
AT52367B
(en )
1912-02-26
Method and machine for the production of rod fabrics.
CH51322A
(en )
1911-08-16
Process for the production of casings for precious stones
CH61239A
(en )
1913-09-16
Method and machine for the production of flat profile pieces
CH50097A
(en )
1911-04-17
Process for the production of alloys
CH58722A
(en )
1913-04-01
Process and machine for the manufacture of hot-forged items
CH51832A
(en )
1911-09-16
Method and device for the production of wire ring braids
CH67619A
(en )
1914-12-16
Machine for the production of wire ring mesh
CH50536A
(en )
1911-06-01
Process for the manufacture of filters
CH53335A
(en )
1912-02-01
Process for the production of hydroquinine
CH49431A
(en )
1911-02-01
Process for the production of asbestos filters
CH67385A
(en )
1914-12-01
Method and machine for the production of tubes from fiber and a hydraulic binder
CH64917A
(en )
1914-05-01
Process and machine for the manufacture of footwear
CH68822A
(en )
1915-04-16
Process and machine for the manufacture of footwear
CH48849A
(en )
1910-12-01
Process for the production of sparking metal alloys
CH52938A
(en )
1912-01-16
Process and machine for the production of rubber articles
CH61330A
(en )
1913-09-16
Process and machine for the continuous production of rubber articles
CH51815A
(en )
1911-09-16
Process for the manufacture of shaped articles
CH53243A
(en )
1912-02-01
Method and machine for making cigars
CH51440A
(en )
1911-09-01
Process for the production of cocoa powder
CH63963A
(en )
1914-03-02
Process for the manufacture of cement articles and machine for practicing the same