CH42702A
(en )
1909-02-16
Method of making a solid detergent
CH44580A
(en )
1909-09-01
Method of manufacturing a thermocouple
CH43101A
(en )
1909-04-01
Method of manufacturing a burner body
CH42533A
(en )
1909-02-01
Process for the manufacture of a leather substitute
CH40642A
(en )
1908-08-01
Process for making soap
CH42569A
(en )
1909-02-01
Method of making a soldering flux
CH43619A
(en )
1909-05-17
Process for the production of a vegetable felt
CH47250A
(en )
1910-06-01
Method of making embroidery
CH43611A
(en )
1909-05-17
Process for the production of a detergent protected against the action of moisture
CH45099A
(en )
1909-10-16
Process for the production of an externally reinforced concrete body
CH43636A
(en )
1909-05-17
Process for the production of a rust preventive and lubricant
CH42495A
(en )
1909-02-01
Process for the production of a liquid detergent and bleach
CH43762A
(en )
1909-06-01
Process for the production of a new type of finishing agent
CH43435A
(en )
1909-05-01
Process for making a plastering mortar
CH41226A
(en )
1908-10-01
Process for the production of a dust-binding sweeping agent
CH41333A
(en )
1908-10-01
Process for the preparation of a disinfectant
CH43864A
(en )
1909-06-16
Process for manufacturing components
CH48552A
(en )
1910-11-01
Process for the production of allophanoic acid antalole ester
CH44686A
(en )
1909-09-01
Process for the preparation of a ß-naphthylindigo containing bromine
CH43299A
(en )
1909-04-16
Process for the manufacture of horsehair brushes
AT49169B
(en )
1911-07-25
Process for producing a silk-like appearance of the paints.
CH55681A
(en )
1912-09-02
Process for the production of a green-blue vat dye from 2-methylbenzanthrone
CH59319A
(en )
1913-05-02
Process for the production of a green-blue vat dye from chloromethylbenzanthrone
CH40993A
(en )
1908-09-01
Process for the production of camphor
CH44653A
(en )
1909-09-01
Process for the production of hard alcohol