CH66356A
(en )
1914-09-01
Process for the manufacture of a cleaning agent for metals
CH59424A
(en )
1913-05-02
Process for the production of a paint cleaning agent
CH57057A
(en )
1912-12-02
Process for the manufacture of a cleaning agent
CH62852A
(en )
1913-12-16
Process for the production of rust preventive agents
AT71547B
(en )
1916-04-10
Process for the preparation of a titanium carbide-containing cleaning agent for metals in the molten state.
CH66008A
(en )
1914-08-01
Process for the production of a mercury preparation for therapeutic purposes
CH62821A
(en )
1913-12-16
Process for the production of a detergent
CH74808A
(en )
1917-09-17
Process for the preparation of a rust preventive
CH63234A
(en )
1914-01-16
Process for the production of a disinfectant
AT71274B
(en )
1916-02-25
Process for the production of a tanning agent.
CH64941A
(en )
1914-05-01
Process for the manufacture of a celluloid substitute
CH67114A
(en )
1914-11-02
Process for the production of a wood substitute
CH52415A
(en )
1911-11-16
Process for the manufacture of a leather substitute
CH75544A
(en )
1917-08-16
process for the production of a detergent
CH59460A
(en )
1913-05-16
Process for the production of acid-resistant cast steel
CH61613A
(en )
1913-10-01
Process for the production of an industrially usable fat from cotton seed oil
CH59594A
(en )
1913-05-16
Process for making an insecticide
CH65927A
(en )
1914-07-16
Process for the manufacture of a resin-like product
CH53396A
(en )
1912-02-16
Process for the production of a gas cleaning compound
CH60709A
(en )
1913-08-01
Process for the production of a substructure for railway tracks
CH64483A
(en )
1914-04-01
Process for the production of a metallic lacquer from leukotetrabromoindigo
CH61708A
(en )
1913-10-16
Process for the preparation of a tanning agent
CH63441A
(en )
1914-02-02
Process for the preparation of a hexaaminoarsenobenzene
CH64347A
(en )
1914-04-01
Process for the preparation of a bismethylaminotetraminoarsenobenzene
CH74337A
(en )
1917-02-16
Process for making a soap substitute