CH59181A
(en )
1913-04-16
Process for the production of relief printing plates
CH66334A
(en )
1914-09-01
Process for the production of printing plates
CH60351A
(en )
1913-07-01
Process for the production of mold plates
CH63602A
(en )
1914-02-02
Process for the production of cartridge cases
CH57776A
(en )
1913-02-01
Process for the production of printing forms
CH70719A
(en )
1915-10-16
Process for the manufacture of textile-like products
CH55389A
(en )
1912-08-16
Process for the production of cartridge cases
CH60359A
(en )
1913-07-16
Process for the production of posters
CH59431A
(en )
1913-05-16
Process for making clichés
CH78372A
(en )
1918-07-16
Process for the manufacture of stamps
CH59460A
(en )
1913-05-16
Process for the production of acid-resistant cast steel
CH60996A
(en )
1913-09-01
Process and system for the production of stereotype plates
CH62853A
(en )
1913-12-16
Process for the production of paints
CH64710A
(en )
1914-04-16
Process for the production of paints
CH68153A
(en )
1915-02-16
Process for the production of fuel
CH71814A
(en )
1916-02-16
Process for the production of inking rollers
CH63594A
(en )
1914-02-02
Process for the production of writing boards
CH59153A
(en )
1913-04-16
Process for the production of glycoheptonic acid
CH55564A
(en )
1912-08-16
Process for the production of metal paper
CH71053A
(en )
1915-11-16
Process for the production of art prints
CH63494A
(en )
1914-02-02
Process for the production of components
CH66502A
(en )
1914-09-16
Process for the production of cyanides
CH63721A
(en )
1914-02-16
Process for the production of folding packs
CH57546A
(en )
1913-01-16
Process for the production of size
CH63365A
(en )
1914-01-16
Process for the production of nitrocellulose