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
CH63234A
(en )
1914-01-16
Process for the production of a disinfectant
CH72727A
(en )
1916-07-01
Process for the production of oxalic acid
CH64710A
(en )
1914-04-16
Process for the production of paints
CH62853A
(en )
1913-12-16
Process for the production of paints
CH61039A
(en )
1913-09-01
Process for the production of wooden panels
CH69765A
(en )
1915-07-16
Process for the production of 1. 2 dioxybenzene-4. 6-disulfonic acid
CH63602A
(en )
1914-02-02
Process for the production of cartridge cases
CH63494A
(en )
1914-02-02
Process for the production of components
CH66008A
(en )
1914-08-01
Process for the production of a mercury preparation for therapeutic purposes
CH65927A
(en )
1914-07-16
Process for the manufacture of a resin-like product
CH68919A
(en )
1915-05-01
Process for the production of nitrogen
CH64235A
(en )
1914-03-16
Process for the production of nitrogen
CH67705A
(en )
1915-01-02
Process for the production of nitrogen
CH66969A
(en )
1914-11-02
Process for the production of glass tubes
CH56146A
(en )
1912-10-01
Process for the production of a cellulose-phosphoric acid-formic acid ester
CH63365A
(en )
1914-01-16
Process for the production of nitrocellulose
CH75544A
(en )
1917-08-16
process for the production of a detergent
CH73574A
(en )
1916-10-16
Process for the production of oxygen
CH60359A
(en )
1913-07-16
Process for the production of posters
AT74592B
(en )
1918-09-10
Process for the production of oxalic acid.
CH63575A
(en )
1914-02-02
Process for the production of a chlorine-resistant sulfur dye
CH63594A
(en )
1914-02-02
Process for the production of writing boards
CH63124A
(en )
1914-01-02
Process for the production of disodium cyanamide