CH62315A
(en )
1913-11-17
Process for the production of threads, films or plates
CH68327A
(en )
1915-03-01
Process for the production of dichloro-o-cresyl carbonate
CH59261A
(en )
1913-05-02
Process for the manufacture of electrolytic capacitors
CH66334A
(en )
1914-09-01
Process for the production of printing plates
CH71918A
(en )
1916-03-01
Process for the production of aluminum hydroxide
CH59181A
(en )
1913-04-16
Process for the production of relief printing plates
CH60351A
(en )
1913-07-01
Process for the production of mold plates
CH77246A
(en )
1918-03-16
Process for the electrolytic production of persons
CH55389A
(en )
1912-08-16
Process for the production of cartridge cases
CH57721A
(en )
1913-01-16
Process for the continuous production of transparent glass plates
CH68831A
(en )
1915-04-16
Process for the production of borofluorotassium
CH73264A
(en )
1916-09-01
Machine for the production of panels
CH71814A
(en )
1916-02-16
Process for the production of inking rollers
CH63494A
(en )
1914-02-02
Process for the production of components
CH67437A
(en )
1914-12-01
Process for the production of all kinds of matches
CH72628A
(en )
1916-06-16
Process for the production of antimonies
CH74628A
(en )
1917-09-01
Process for the electrolytic production of alkali perborates
CH64952A
(en )
1914-05-01
Process for the production of photographs with a copperplate-like effect
CH66503A
(en )
1914-09-16
Process for the production of calcium cyanamide
CH68958A
(en )
1915-09-01
Cross-winding machine for the production of Schußkötzern or Pinkops
CH66000A
(en )
1914-08-01
Process for the production of incandescent bodies
CH78372A
(en )
1918-07-16
Process for the manufacture of stamps
CH57546A
(en )
1913-01-16
Process for the production of size
CH68447A
(en )
1915-03-16
Process for the production of ceramic plates that remain rough
CH73574A
(en )
1916-10-16
Process for the production of oxygen