CH69077A
(en )
1915-05-17
Process for making toothpastes
CH65639A
(en )
1914-07-01
Process for making sacks
CH73083A
(en )
1916-08-16
Process for making twine
CH69955A
(en )
1915-08-02
Process for the preparation of 4-chloro-1-oxyanthraquinone
CH71544A
(en )
1916-01-17
Process for the preparation of 4-methyl-1-oxyanthraquinone
CH68831A
(en )
1915-04-16
Process for the production of borofluorotassium
CH68153A
(en )
1915-02-16
Process for the production of fuel
CH70708A
(en )
1915-10-16
Process for the manufacture of containers
CH68327A
(en )
1915-03-01
Process for the production of dichloro-o-cresyl carbonate
CH78372A
(en )
1918-07-16
Process for the manufacture of stamps
CH70056A
(en )
1915-08-16
Process for the preparation of methylene tetrahydropapaverine
CH71053A
(en )
1915-11-16
Process for the production of art prints
CH70403A
(en )
1915-09-16
Process for the production of wood briquettes
CH69765A
(en )
1915-07-16
Process for the production of 1. 2 dioxybenzene-4. 6-disulfonic acid
CH62855A
(en )
1913-12-16
Process for making soap
CH65738A
(en )
1914-07-16
Process for making nicotine-containing soap
CH69179A
(en )
1915-06-01
Process for the production of cerium fluoride
CH57863A
(en )
1913-02-01
Process for the preparation of p-aminobenzoylquinine
CH63494A
(en )
1914-02-02
Process for the production of components
CH55542A
(en )
1912-08-16
Process for the preparation of allophanoic acid chloride
AT74197B
(en )
1918-02-25
Process for making margarine.
CH66699A
(en )
1914-10-01
Process for the production of frisé goods
CH70774A
(en )
1915-11-01
Process for making rubber articles
AT75547B
(en )
1919-02-25
Process for the production of disinfectants.
CH64405A
(en )
1914-04-01
Process for creating room boundaries