CH62851A
(en )
1913-12-16
Process and device for the production of white lead
CH70719A
(en )
1915-10-16
Process for the manufacture of textile-like products
CH61865A
(en )
1913-10-16
Process and device for the production of molded artificial stone
CH58635A
(en )
1913-03-17
Method and device for the production of silk and other fine fabrics
CH54859A
(en )
1912-07-01
Method and device for the production of mineral water
CH57594A
(en )
1913-01-16
Method and device for the production of reliefs
CH59359A
(en )
1913-05-02
Method and device for the production of glass vessels
AT74192B
(en )
1918-02-25
Process and device for the production of cream emulsion.
CH50221A
(en )
1911-05-01
Process and device for the production of bonbonnières
CH74229A
(en )
1917-02-01
Method and device for the production of soap powder
CH63112A
(en )
1914-01-02
Method and device for the production of rennet liquid
AT65924B
(en )
1914-07-25
Method and device for the production of sheet glass.
CH54274A
(en )
1912-05-17
Method and device for the production of mica sheets
CH59877A
(en )
1913-06-02
Process for the production of embroidery templates
CH62594A
(en )
1913-12-01
Process for the production of white enamels
CH62859A
(en )
1913-12-16
Process for the production of white enamels
CH65059A
(en )
1914-05-16
Process for the production of white enamels
CH65058A
(en )
1914-05-16
Process for the production of white enamels
CH62860A
(en )
1913-12-16
Process for the production of white enamels
CH57596A
(en )
1913-01-16
Method and device for the production of rings with setting
CH71921A
(en )
1916-08-01
Method and device for the production of soap powder
CH57546A
(en )
1913-01-16
Process for the production of size
CH66502A
(en )
1914-09-16
Process for the production of cyanides
AT63631B
(en )
1914-02-25
Method and device for the production of glass rings.
CH73108A
(en )
1917-01-16
Method and device for the production of cardboard boxes