CH47754A
(en )
1910-08-01
Process and device for the production of brushes with oval metal ferrules
CH50221A
(en )
1911-05-01
Process and device for the production of bonbonnières
CH48667A
(en )
1910-11-16
Method and device for the production of hollow stones
CH53116A
(en )
1912-02-01
Method and device for the production of bodies provided with helical surfaces
CH46547A
(en )
1910-04-01
Firelighter together with the process and device for producing the same
AT46528B
(en )
1911-02-25
Method and device for manufacturing the base of goblets.
CH50097A
(en )
1911-04-17
Process for the production of alloys
CH47830A
(en )
1910-08-16
Process for the mechanical production of metal letters and monograms
CH48741A
(en )
1910-12-01
Device for the production of galvanizing
CH62851A
(en )
1913-12-16
Process and device for the production of white lead
CH46712A
(en )
1910-04-01
Process for the production of uniform metal coatings on metal objects
CH59359A
(en )
1913-05-02
Method and device for the production of glass vessels
CH41772A
(en )
1908-11-16
Process for making soap powder and apparatus for practicing the same
CH57594A
(en )
1913-01-16
Method and device for the production of reliefs
AT65924B
(en )
1914-07-25
Method and device for the production of sheet glass.
CH45940A
(en )
1910-01-17
Method and apparatus for the manufacture of rubber articles
CH58635A
(en )
1913-03-17
Method and device for the production of silk and other fine fabrics
CH74229A
(en )
1917-02-01
Method and device for the production of soap powder
CH47558A
(en )
1910-07-16
Brush and method of making the same
AT63631B
(en )
1914-02-25
Method and device for the production of glass rings.
CH51440A
(en )
1911-09-01
Process for the production of cocoa powder
AT41185B
(en )
1910-02-25
Process for the production of artificial marble.
CH57596A
(en )
1913-01-16
Method and device for the production of rings with setting
CH49431A
(en )
1911-02-01
Process for the production of asbestos filters
CH47239A
(en )
1910-06-16
Process for the production of devices having bundles of bristles