CH55452A
(en )
1912-08-16
Method of making bells
CH62767A
(en )
1913-12-16
process for the production of a plaster composed of artificial stones
CH59594A
(en )
1913-05-16
Process for making an insecticide
CH62852A
(en )
1913-12-16
Process for the production of rust preventive agents
CH74808A
(en )
1917-09-17
Process for the preparation of a rust preventive
CH64878A
(en )
1914-05-01
Method of making a waterproof mortar
CH63234A
(en )
1914-01-16
Process for the production of a disinfectant
CH57057A
(en )
1912-12-02
Process for the manufacture of a cleaning agent
CH59101A
(en )
1913-04-16
Process for producing a mortar for space-stable artificial stones
CH61630A
(en )
1913-10-01
Process for the production of agents against plant pests
CH58351A
(en )
1913-03-01
Process for the production of artificial building blocks
CH61705A
(en )
1913-10-16
Process for the preparation of glycerol stearate
CH61550A
(en )
1913-10-01
Process for the preparation of a water-soluble disinfectant
CH58521A
(en )
1913-03-17
Process for the preparation of a diaminodioxyarsenobenzene derivative
CH59812A
(en )
1913-06-02
Process for the preparation of a diaminodioxyarsenobenzene derivative
CH58771A
(en )
1913-04-01
Process for the manufacture of a skin care product
CH61792A
(en )
1913-10-16
Process for the preparation of a disinfectant with increased bactericidal power
CH62587A
(en )
1913-12-01
Method for producing a synthetic resin
CH57975A
(en )
1913-02-17
Method of making a spice
CH67114A
(en )
1914-11-02
Process for the production of a wood substitute
CH62000A
(en )
1913-11-01
Method of making fire boxes
CH59590A
(en )
1913-05-16
Process for the preparation of an agent against plant pests
CH60706A
(en )
1913-08-01
Process for producing a soundproof floor covering
CH64941A
(en )
1914-05-01
Process for the manufacture of a celluloid substitute
CH63977A
(en )
1914-03-02
Process for producing a fuel