CH60351A
(en )
1913-07-01
Process for the production of mold plates
CH70719A
(en )
1915-10-16
Process for the manufacture of textile-like products
CH63602A
(en )
1914-02-02
Process for the production of cartridge cases
CH55389A
(en )
1912-08-16
Process for the production of cartridge cases
CH59460A
(en )
1913-05-16
Process for the production of acid-resistant cast steel
CH59181A
(en )
1913-04-16
Process for the production of relief printing plates
CH60359A
(en )
1913-07-16
Process for the production of posters
CH59153A
(en )
1913-04-16
Process for the production of glycoheptonic acid
CH66334A
(en )
1914-09-01
Process for the production of printing plates
CH58351A
(en )
1913-03-01
Process for the production of artificial building blocks
CH54972A
(en )
1912-07-01
Process for the production of plate-shaped objects
CH63494A
(en )
1914-02-02
Process for the production of components
CH57546A
(en )
1913-01-16
Process for the production of size
CH65234A
(en )
1914-06-01
Process for the production of dihydromorphine
CH78372A
(en )
1918-07-16
Process for the manufacture of stamps
CH55154A
(en )
1912-07-16
Process for the production of concrete beams with cavities
CH66502A
(en )
1914-09-16
Process for the production of cyanides
CH57813A
(en )
1913-02-01
Process for the production of electric steel mold casting
CH66860A
(en )
1914-10-16
Process for the production of dihydrocodeine
CH61633A
(en )
1913-10-01
Process for the production of ceiling formwork
CH72628A
(en )
1916-06-16
Process for the production of antimonies
CH68831A
(en )
1915-04-16
Process for the production of borofluorotassium
CH62853A
(en )
1913-12-16
Process for the production of paints
CH64710A
(en )
1914-04-16
Process for the production of paints
CH61931A
(en )
1913-10-16
Process for the production of technically usable rubber substitute