CH53581A
(en )
1912-03-01
Method and device for the electrolysis of salt solutions
CH58178A
(en )
1913-02-17
Method and device for keeping mustard fresh
CH54686A
(en )
1912-06-01
Method for the representation of pinacon
CH56841A
(en )
1912-11-16
Method for the representation of pinacon
CH55670A
(en )
1912-09-02
Method for the representation of pinacon
CH63112A
(en )
1914-01-02
Method and device for the production of rennet liquid
CH54859A
(en )
1912-07-01
Method and device for the production of mineral water
CH55750A
(en )
1912-09-02
Method and device for cleaning raw table salt
CH81717A
(en )
1919-07-01
Process and device for the electrolysis of halogenated alkalis
CH67429A
(en )
1914-12-01
Process and device for the electrolysis of halogenated alkalis
CH52907A
(en )
1912-01-02
Process for the representation of indigo
CH61916A
(en )
1913-10-16
Process for the representation of erythrene
CH57547A
(en )
1913-01-16
Method and device for the evaporation of liquids
CH55404A
(en )
1912-08-16
Process for the improvement of fluids
CH66204A
(en )
1914-08-17
Method and device for deactivating radioactive and radioactivated liquids
CH58146A
(en )
1913-02-17
Process for the preparation of Bromdiäthylacetylisourstoffmethyläther
CH59512A
(en )
1913-05-16
Process for the preservation of electrolytic capacitors
CH55374A
(en )
1912-08-16
Procedure for the representation of tetrabromindigio
CH54324A
(en )
1912-05-17
Process for the representation of erythrene
CH58670A
(en )
1913-03-17
Process for the representation of erythrene
CH65413A
(en )
1914-06-16
Method and device for the separation of gas mixtures
CH59359A
(en )
1913-05-02
Method and device for the production of glass vessels
CH61091A
(en )
1913-09-01
Method and apparatus for eliminating the influence of inertia on selenium cells
CH50224A
(en )
1911-05-01
Process and apparatus for the continuous electolysis of aqueous common salt solutions
CH60242A
(en )
1913-07-01
Process for the representation of erythrene