CH64048A
(en )
1914-03-02
Method and device for the production of objects from plastic masses
CH57594A
(en )
1913-01-16
Method and device for the production of reliefs
CH44829A
(en )
1909-09-16
Method and device for the production of plastic sweets
CH74229A
(en )
1917-02-01
Method and device for the production of soap powder
CH53116A
(en )
1912-02-01
Method and device for the production of bodies provided with helical surfaces
CH63646A
(en )
1914-02-02
Method and device for drying objects made of plastic masses
CH51388A
(en )
1911-09-01
Method and device for the production of artificial stones
CH41772A
(en )
1908-11-16
Process for making soap powder and apparatus for practicing the same
CH71921A
(en )
1916-08-01
Method and device for the production of soap powder
CH72634A
(en )
1916-06-16
Method and device for producing horn-like masses from casein
CH58635A
(en )
1913-03-17
Method and device for the production of silk and other fine fabrics
CH53534A
(en )
1912-03-01
Method and device for the production of stone slabs
CH62851A
(en )
1913-12-16
Process and device for the production of white lead
CH63137A
(en )
1914-01-02
Process for the production of plastic masses from carbohydrate esters
CH55941A
(en )
1912-09-16
Process and device for the production of explosive charges
CH52116A
(en )
1911-11-01
Process for the production of plastic masses
CH69348A
(en )
1915-06-16
Method and device for the production of articles from paper pulp
CH45940A
(en )
1910-01-17
Method and apparatus for the manufacture of rubber articles
CH53635A
(en )
1912-03-16
Method and device for the production of detonating tapes in one operation
CH69967A
(en )
1915-08-02
Method and device for the production of molded articles from fiber material
CH54274A
(en )
1912-05-17
Method and device for the production of mica sheets
CH54859A
(en )
1912-07-01
Method and device for the production of mineral water
CH64923A
(en )
1914-05-01
Method and device for the production of a preparation containing diatase
CH48667A
(en )
1910-11-16
Method and device for the production of hollow stones
AT74192B
(en )
1918-02-25
Process and device for the production of cream emulsion.