CH63125A
(en )
1914-01-02
Process for the production of a liquid nitration product of coal tar
CH61710A
(en )
1913-10-16
Process for the preparation of a conversion product of nitroacetyl cellulose
CH68921A
(en )
1915-05-01
Process for the preparation of a conversion product of nitroacetyl cellulose
CH62821A
(en )
1913-12-16
Process for the production of a detergent
CH65927A
(en )
1914-07-16
Process for the manufacture of a resin-like product
CH67114A
(en )
1914-11-02
Process for the production of a wood substitute
CH59424A
(en )
1913-05-02
Process for the production of a paint cleaning agent
CH70719A
(en )
1915-10-16
Process for the manufacture of textile-like products
CH66504A
(en )
1914-09-16
Process for the production of a mixture of nitro products from a mixture of petroleum and tar
CH60709A
(en )
1913-08-01
Process for the production of a substructure for railway tracks
CH63602A
(en )
1914-02-02
Process for the production of cartridge cases
CH58522A
(en )
1913-03-17
Process for the preparation of a derivative of diaminodioxyarsenobenzene
CH52501A
(en )
1911-11-16
Process for the production of a potassium lake
CH63234A
(en )
1914-01-16
Process for the production of a disinfectant
CH56146A
(en )
1912-10-01
Process for the production of a cellulose-phosphoric acid-formic acid ester
FR17668E
(en )
1913-10-27
Process for the production of disazo dyestuffs
CH64483A
(en )
1914-04-01
Process for the production of a metallic lacquer from leukotetrabromoindigo
CH66860A
(en )
1914-10-16
Process for the production of dihydrocodeine
CH59812A
(en )
1913-06-02
Process for the preparation of a diaminodioxyarsenobenzene derivative
CH64241A
(en )
1914-03-16
Process for the production of a hard rubber-like mass
CH59417A
(en )
1913-05-02
Process for the production of a post-chromable monoazo dye
CH64978A
(en )
1914-05-01
Process for the production of resilient corrugated pipes
CH63575A
(en )
1914-02-02
Process for the production of a chlorine-resistant sulfur dye
FR441624A
(en )
1912-08-12
Petroleum solidification process
CH61706A
(en )
1913-10-01
Process for making a soap-like product from petroleum jelly