CH57062A
(en )
1912-12-02
Process for de-enamelling enamelled objects
CH70719A
(en )
1915-10-16
Process for the manufacture of textile-like products
CH57546A
(en )
1913-01-16
Process for the production of size
CH54324A
(en )
1912-05-17
Process for the representation of erythrene
CH58670A
(en )
1913-03-17
Process for the representation of erythrene
CH54686A
(en )
1912-06-01
Method for the representation of pinacon
CH55670A
(en )
1912-09-02
Method for the representation of pinacon
CH56841A
(en )
1912-11-16
Method for the representation of pinacon
CH61916A
(en )
1913-10-16
Process for the representation of erythrene
AT87466B
(en )
1922-02-25
Process for enamelling iron objects.
CH55564A
(en )
1912-08-16
Process for the production of metal paper
CH57983A
(en )
1913-02-17
Process for the preparation of tetranitroaniline
CH57398A
(en )
1913-01-02
Process for the preparation of 4-oxy-3-aminophenylarsine
CH58410A
(en )
1913-03-01
Process for the preparation of tetraethylglycol
CH59795A
(en )
1913-06-02
Process for the preparation of tetraethylglycol
CH55479A
(en )
1912-08-16
Process for the preparation of ß-γ-dimethylerythrene
CH57863A
(en )
1913-02-01
Process for the preparation of p-aminobenzoylquinine
CH59561A
(en )
1913-05-16
Process for the preparation of b-g-dimethylerythrene
CH59310A
(en )
1913-05-02
Process for the preparation of b-g-dimethylerythrene
CH54323A
(en )
1912-05-17
Process for the preparation of b-g-dimethylerythrene
CH55514A
(en )
1912-08-16
Process for the production of vitreous bodies
CH66860A
(en )
1914-10-16
Process for the production of dihydrocodeine
CH55550A
(en )
1912-08-16
Process for the preparation of anthranol
CH72174A
(en )
1916-04-17
Process for the production of enamels
AT57955B
(en )
1913-02-25
Process for the mosaic-like decoration of surfaces.