CH51832A
(en )
1911-09-16
Method and device for the production of wire ring braids
AT82966B
(en )
1921-02-25
Method and device for the production of protective fabric covers for wheel shells
CH51388A
(en )
1911-09-01
Method and device for the production of artificial stones
CH58514A
(en )
1913-03-17
Process and device for the production of tungsten wires of the finest diameter
CH57596A
(en )
1913-01-16
Method and device for the production of rings with setting
CH57594A
(en )
1913-01-16
Method and device for the production of reliefs
AT51875B
(en )
1912-01-25
Process and device for the production of superphosphate.
CH74229A
(en )
1917-02-01
Method and device for the production of soap powder
CH53490A
(en )
1912-03-01
Method and device for the production of insulating pipes
CH54859A
(en )
1912-07-01
Method and device for the production of mineral water
AT63631B
(en )
1914-02-25
Method and device for the production of glass rings.
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
CH59359A
(en )
1913-05-02
Method and device for the production of glass vessels
CH71921A
(en )
1916-08-01
Method and device for the production of soap powder
CH62851A
(en )
1913-12-16
Process and device for the production of white lead
CH58635A
(en )
1913-03-17
Method and device for the production of silk and other fine fabrics
CH59001A
(en )
1913-04-16
Method and device for the production of artificial railways
CH54274A
(en )
1912-05-17
Method and device for the production of mica sheets
CH52139A
(en )
1911-11-01
Process and machine for the production of metal wire mesh
AT74192B
(en )
1918-02-25
Process and device for the production of cream emulsion.
CH55941A
(en )
1912-09-16
Process and device for the production of explosive charges
CH51440A
(en )
1911-09-01
Process for the production of cocoa powder
CH50097A
(en )
1911-04-17
Process for the production of alloys
CH51233A
(en )
1911-08-16
Method and device for the production of hollow glass bodies