CH66913A
(en )
1914-10-16
Device for making surface patterns
CH65491A
(en )
1914-06-16
Process for the production of hollow stones closed on all sides
CH72270A
(en )
1916-05-01
Device for the production of marble-like patterns on any fabric using the batik process
CH63594A
(en )
1914-02-02
Process for the production of writing boards
AT70872B
(en )
1916-01-10
Process for the production of artificial marble.
CH63578A
(en )
1914-02-02
Device for the production of black lead
CH56613A
(en )
1912-11-16
Process for the production of posters with deep embossing
CH64952A
(en )
1914-05-01
Process for the production of photographs with a copperplate-like effect
CH66334A
(en )
1914-09-01
Process for the production of printing plates
CH61444A
(en )
1913-09-16
Device for making impressions
CH66967A
(en )
1914-11-02
Process for the production of artificial marble
CH74234A
(en )
1917-02-01
Process and device for the production of embossed imitations
CH63494A
(en )
1914-02-02
Process for the production of components
CH62853A
(en )
1913-12-16
Process for the production of paints
CH64710A
(en )
1914-04-16
Process for the production of paints
CH48741A
(en )
1910-12-01
Device for the production of galvanizing
CH73203A
(en )
1916-09-01
Process for the production of relief maps with printing
CH64663A
(en )
1914-04-16
Process for the production of colored patterned artificial stones
CH66554A
(en )
1914-09-16
Device for the production of polygonal holes on woodworking machines
FR455105A
(en )
1913-07-23
Decorative characters or patterns of linoleum or the like
CH57776A
(en )
1913-02-01
Process for the production of printing forms
CH59100A
(en )
1913-04-16
Device for the production of artificial stones
CH79838A
(en )
1919-01-16
Process for the production of flat structures from compressible material waste
CH60748A
(en )
1913-08-01
Device for the production of hole embroidery
CH63493A
(en )
1914-02-02
Process for the production of plate and frame-shaped objects from cardboard