CH44731A
(en )
1909-09-01
Process for the production of a liquid disinfectant from formaldehyde and alkali resin soap
CH45099A
(en )
1909-10-16
Process for the production of an externally reinforced concrete body
CH42495A
(en )
1909-02-01
Process for the production of a liquid detergent and bleach
CH41333A
(en )
1908-10-01
Process for the preparation of a disinfectant
CH40642A
(en )
1908-08-01
Process for making soap
CH46529A
(en )
1910-03-16
Process for the preparation of santalol methyl ether
CH52024A
(en )
1911-10-16
Process for the production of a durable disinfectant containing formaldehyde, mineral oils, tar types, tar oils and resin oils
CH43611A
(en )
1909-05-17
Process for the production of a detergent protected against the action of moisture
CH40993A
(en )
1908-09-01
Process for the production of camphor
CH41226A
(en )
1908-10-01
Process for the production of a dust-binding sweeping agent
CH42533A
(en )
1909-02-01
Process for the manufacture of a leather substitute
CH44653A
(en )
1909-09-01
Process for the production of hard alcohol
CH47487A
(en )
1910-07-01
Process for the production of a disinfectant
CH56470A
(en )
1912-11-01
Process for the production of a condensation product from phenol and formaldehyde
CH43762A
(en )
1909-06-01
Process for the production of a new type of finishing agent
CH45967A
(en )
1910-01-17
Process for the production of tetrabromocatechol bismuth
CH41588A
(en )
1908-11-02
Process for the preparation of an oxidizing agent
CH43619A
(en )
1909-05-17
Process for the production of a vegetable felt
CH40055A
(en )
1908-06-01
Process for making bleached soap
CH45173A
(en )
1909-10-16
Process and device for the production of molded articles from pressed amber, copal and similar materials
CH42702A
(en )
1909-02-16
Method of making a solid detergent
CH66513A
(en )
1914-09-16
Process for the production of a condensation product from phenol and formaldehyde
CH41227A
(en )
1908-10-01
Process for the production of a dust-binding sweeping and sweeping agent
CH42449A
(en )
1909-02-01
Process for the production of an artificial stone
CH40170A
(en )
1908-06-16
Process for the preparation of a finishing agent