CH41202A
(en )
1908-10-01
Process for the production of a poison for the destruction of harmful animals
CH45967A
(en )
1910-01-17
Process for the production of tetrabromocatechol bismuth
CH47890A
(en )
1910-08-16
Process for the destruction of plants
CH48123A
(en )
1910-09-16
Tool for making holes deviating from a circle
CH47150A
(en )
1910-06-01
Process for the production of corrugated iron containers
AT49169B
(en )
1911-07-25
Process for producing a silk-like appearance of the paints.
CH47487A
(en )
1910-07-01
Process for the production of a disinfectant
CH43611A
(en )
1909-05-17
Process for the production of a detergent protected against the action of moisture
CH40468A
(en )
1908-07-16
Process for the production of a security explosive
CH43288A
(en )
1909-04-16
Process for the production of a firing material containing peat
CH42216A
(en )
1909-01-02
Process for the production of vessels without a seam
CH43589A
(en )
1909-05-17
Process for the production of wood briquettes
CH43486A
(en )
1909-05-17
Process for the production of printing plates
CH43864A
(en )
1909-06-16
Process for manufacturing components
AT43577B
(en )
1910-08-10
Process for the preparation of β-naphtindoxyl.
AT57871B
(en )
1913-02-25
Process for the preparation of chlorotribomoindigo.
CH45307A
(en )
1909-11-01
Process for the manufacture of shoe caps
CH45325A
(en )
1909-11-16
Process for the production of photographic recording material
CH40993A
(en )
1908-09-01
Process for the production of camphor
CH41333A
(en )
1908-10-01
Process for the preparation of a disinfectant
CH44434A
(en )
1909-08-02
Process for the preparation of tribromoacetylsalicylic acid
CH43619A
(en )
1909-05-17
Process for the production of a vegetable felt
CH44653A
(en )
1909-09-01
Process for the production of hard alcohol
CH41372A
(en )
1908-10-16
Process for the production of a plant protection product
CH41356A
(en )
1908-10-16
Process for the preparation of isobornyl formate