CH56613A
(en )
1912-11-16
Process for the production of posters with deep embossing
CH60359A
(en )
1913-07-16
Process for the production of posters
CH70719A
(en )
1915-10-16
Process for the manufacture of textile-like products
CH49424A
(en )
1911-02-01
Process for the production of embroidery with picot-like effects
AT63633B
(en )
1914-02-25
Process for the production of glass rings with imitation cut.
CH57546A
(en )
1913-01-16
Process for the production of size
CH73203A
(en )
1916-09-01
Process for the production of relief maps with printing
CH57776A
(en )
1913-02-01
Process for the production of printing forms
CH55389A
(en )
1912-08-16
Process for the production of cartridge cases
CH64952A
(en )
1914-05-01
Process for the production of photographs with a copperplate-like effect
AT41185B
(en )
1910-02-25
Process for the production of artificial marble.
CH74234A
(en )
1917-02-01
Process and device for the production of embossed imitations
CH57742A
(en )
1913-02-01
Process for the production of colored chains
CH57721A
(en )
1913-01-16
Process for the continuous production of transparent glass plates
CH78372A
(en )
1918-07-16
Process for the manufacture of stamps
AT79111B
(en )
1919-11-25
Process for the production of Radium D rubbing alcohol.
CH54334A
(en )
1912-05-17
Process for the production of synthetic wood
CH63494A
(en )
1914-02-02
Process for the production of components
CH72628A
(en )
1916-06-16
Process for the production of antimonies
CH65234A
(en )
1914-06-01
Process for the production of dihydromorphine
CH57533A
(en )
1913-01-16
Process for the production of hydrogen
CH57979A
(en )
1913-02-17
Process for the production of hydrogen
CH61431A
(en )
1913-09-16
Process for the production of papers with a parchment-like character
CH55564A
(en )
1912-08-16
Process for the production of metal paper
AT70872B
(en )
1916-01-10
Process for the production of artificial marble.