CH50221A
(en )
1911-05-01
Process and device for the production of bonbonnières
CH47415A
(en )
1910-07-01
Process and device for the production of dry milk
CH48667A
(en )
1910-11-16
Method and device for the production of hollow stones
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
AT46528B
(en )
1911-02-25
Method and device for manufacturing the base of goblets.
CH47429A
(en )
1910-07-01
Process for the production of nitrogen silicon
CH57594A
(en )
1913-01-16
Method and device for the production of reliefs
CH50248A
(en )
1911-05-16
Process for the production of gear drives and gear drives produced by means of the same
AT51875B
(en )
1912-01-25
Process and device for the production of superphosphate.
CH51440A
(en )
1911-09-01
Process for the production of cocoa powder
CH54274A
(en )
1912-05-17
Method and device for the production of mica sheets
CH48741A
(en )
1910-12-01
Device for the production of galvanizing
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
CH62851A
(en )
1913-12-16
Process and device for the production of white lead
CH45940A
(en )
1910-01-17
Method and apparatus for the manufacture of rubber articles
CH59359A
(en )
1913-05-02
Method and device for the production of glass vessels
AT41185B
(en )
1910-02-25
Process for the production of artificial marble.
CH49431A
(en )
1911-02-01
Process for the production of asbestos filters
CH48151A
(en )
1910-10-01
Small transformer and method of making the same
CH44829A
(en )
1909-09-16
Method and device for the production of plastic sweets
CH47754A
(en )
1910-08-01
Process and device for the production of brushes with oval metal ferrules
CH47890A
(en )
1910-08-16
Process for the destruction of plants
AT63631B
(en )
1914-02-25
Method and device for the production of glass rings.