CH49765A
(en )
1911-03-16
Process for the production of a rust protection layer on iron
CH49764A
(en )
1911-03-16
Process for the production of a rust protection layer on iron
CH64945A
(en )
1914-05-01
Process for the production of a rust protection on iron objects
CH59825A
(en )
1913-06-02
Process for the production of fire-resistant coatings on objects of all kinds
CH46712A
(en )
1910-04-01
Process for the production of uniform metal coatings on metal objects
CH62852A
(en )
1913-12-16
Process for the production of rust preventive agents
CH52023A
(en )
1911-10-02
Process for the production of a tannin-silver-protein compound
CH46708A
(en )
1910-05-02
Process for the production of a new type of chocolate
CH64483A
(en )
1914-04-01
Process for the production of a metallic lacquer from leukotetrabromoindigo
AT82990B
(en )
1921-02-25
Process for the production of a platical casein.
CH58823A
(en )
1913-04-01
Process for the production of metal layers
CH47008A
(en )
1910-05-02
Process for the manufacture of pipes from sheet iron
CH48598A
(en )
1910-11-01
Process for the production of a powdery adhesive
CH58929A
(en )
1913-04-16
Process for the production of metallic coatings on bodies made of carbon
CH49777A
(en )
1911-03-16
Process for making a magnesium alloy
CH51371A
(en )
1911-09-01
Process for making a magnesium alloy
AT23245B
(en )
1906-02-26
Process for the production of a dust binder.
CH43762A
(en )
1909-06-01
Process for the production of a new type of finishing agent
CH47559A
(en )
1910-07-16
Process for the production of dense coatings
CH47487A
(en )
1910-07-01
Process for the production of a disinfectant
CH57310A
(en )
1913-01-02
Process for the production of a layer suitable for electroplating on non-metallic objects
CH53396A
(en )
1912-02-16
Process for the production of a gas cleaning compound
CH59460A
(en )
1913-05-16
Process for the production of acid-resistant cast steel
CH41605A
(en )
1908-11-02
Process for the production of alfenide-like metal goods
CH45261A
(en )
1909-11-01
Process for the production of a magnesia cement