CH68213A
(en )
1915-02-16
Process for the preparation of a catalyst which is particularly suitable for the hydrogenation of organic compounds
CH63234A
(en )
1914-01-16
Process for the production of a disinfectant
CH64975A
(en )
1914-05-16
Process for the preparation of a catalyst particularly suitable for the hydrogenation of unsaturated fatty bodies
CH66008A
(en )
1914-08-01
Process for the production of a mercury preparation for therapeutic purposes
CH66356A
(en )
1914-09-01
Process for the manufacture of a cleaning agent for metals
CH52415A
(en )
1911-11-16
Process for the manufacture of a leather substitute
CH53396A
(en )
1912-02-16
Process for the production of a gas cleaning compound
AT71274B
(en )
1916-02-25
Process for the production of a tanning agent.
CH52023A
(en )
1911-10-02
Process for the production of a tannin-silver-protein compound
CH61613A
(en )
1913-10-01
Process for the production of an industrially usable fat from cotton seed oil
CH59424A
(en )
1913-05-02
Process for the production of a paint cleaning agent
CH63977A
(en )
1914-03-02
Process for producing a fuel
CH59323A
(en )
1913-05-02
Process for the production of a substance similar to rubber
CH57993A
(en )
1913-02-17
Process for the production of a substance similar to rubber
CH59322A
(en )
1913-05-02
Process for the production of a substance similar to rubber
CH59017A
(en )
1913-04-16
Process for the preparation of a digestive agent
CH67114A
(en )
1914-11-02
Process for the production of a wood substitute
CH65927A
(en )
1914-07-16
Process for the manufacture of a resin-like product
CH60706A
(en )
1913-08-01
Process for producing a soundproof floor covering
CH47487A
(en )
1910-07-01
Process for the production of a disinfectant
FR458963A
(en )
1913-10-23
Hydrogenation process of organic combinations
AT82990B
(en )
1921-02-25
Process for the production of a platical casein.
CH75774A
(en )
1918-02-01
process for the production of a soap preparation
CH53722A
(en )
1912-04-01
Process for the production of a compound particularly suitable for floor coverings
CH76185A
(en )
1917-11-01
Process for producing a detergent