CH73798A
(en )
1916-12-01
Process for the production of a filling compound for the storage of gas dissolved in a liquid
CH63602A
(en )
1914-02-02
Process for the production of cartridge cases
CH74594A
(en )
1917-08-01
Process for the production of a filling compound for building purposes and vessels
CH74420A
(en )
1917-02-16
Process for the production of a coating agent used to prevent fungal growth on unfired earthenware
CH75544A
(en )
1917-08-16
process for the production of a detergent
CH67592A
(en )
1914-12-16
Process for the production of a flammable, gasoline-like liquid
CH71769A
(en )
1916-02-16
Process for the production of a flammable, gasoline-like liquid
CH59417A
(en )
1913-05-02
Process for the production of a post-chromable monoazo dye
CH63721A
(en )
1914-02-16
Process for the production of folding packs
CH72824A
(en )
1916-07-01
Process for the production of nitrogen compounds
CH77661A
(en )
1918-05-16
Process for the preparation of a stain-coloring leukotriphenylmethanazo dye
CH78888A
(en )
1918-09-16
Process for the preparation of a stain-coloring leukotriphenylmethanazo dye
CH78889A
(en )
1918-09-16
Process for the preparation of a stain-coloring leukotriphenylmethanazo dye
CH78890A
(en )
1918-09-16
Process for the preparation of a stain-coloring leukotriphenylmethanazo dye
CH78891A
(en )
1918-09-16
Process for the preparation of a stain-coloring leukotriphenylmethanazo dye
CH78892A
(en )
1918-09-16
Process for the preparation of a stain-coloring leukotriphenylmethanazo dye
CH78893A
(en )
1918-10-01
Process for the preparation of a stain-coloring leukotriphenylmethanazo dye
CH78894A
(en )
1918-10-01
Process for the preparation of a stain-coloring leukotriphenylmethanazo dye
CH59153A
(en )
1913-04-16
Process for the production of glycoheptonic acid
CH67114A
(en )
1914-11-02
Process for the production of a wood substitute
CH61039A
(en )
1913-09-01
Process for the production of wooden panels
CH65916A
(en )
1914-07-16
Process for the production of highly concentrated nitric acid using a desiccant
CH55154A
(en )
1912-07-16
Process for the production of concrete beams with cavities
CH78372A
(en )
1918-07-16
Process for the manufacture of stamps
CH72963A
(en )
1917-01-02
Process for making a fertilizer