CH53116A
(en )
1912-02-01
Method and device for the production of bodies provided with helical surfaces
CH57596A
(en )
1913-01-16
Method and device for the production of rings with setting
CH69727A
(en )
1915-07-16
Method and device for the production of hollow stones with helical inner ribs
CH58348A
(en )
1913-03-01
Method and apparatus for manufacturing pressed bodies
CH51233A
(en )
1911-08-16
Method and device for the production of hollow glass bodies
CH74229A
(en )
1917-02-01
Method and device for the production of soap powder
CH57594A
(en )
1913-01-16
Method and device for the production of reliefs
CH70719A
(en )
1915-10-16
Process for the manufacture of textile-like products
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
CH48667A
(en )
1910-11-16
Method and device for the production of hollow stones
CH51388A
(en )
1911-09-01
Method and device for the production of artificial stones
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
AT65924B
(en )
1914-07-25
Method and device for the production of sheet glass.
CH61865A
(en )
1913-10-16
Process and device for the production of molded artificial stone
CH47754A
(en )
1910-08-01
Process and device for the production of brushes with oval metal ferrules
CH75351A
(en )
1917-07-16
Method and device for the production of interchangeable photographs
CH54859A
(en )
1912-07-01
Method and device for the production of mineral water
CH46547A
(en )
1910-04-01
Firelighter together with the process and device for producing the same
CH62851A
(en )
1913-12-16
Process and device for the production of white lead
CH47076A
(en )
1910-05-16
Stucco and method of making the same
CH74234A
(en )
1917-02-01
Process and device for the production of embossed imitations
CH48151A
(en )
1910-10-01
Small transformer and method of making the same
CH53534A
(en )
1912-03-01
Method and device for the production of stone slabs