CH66510A
(en )
1914-09-16
Process for the preparation of solutions and lacquers containing cellulose esters
CH67708A
(en )
1915-01-02
Process for the preparation of nitrocellulose-containing solutions and paints
CH61424A
(en )
1913-09-16
Process for the preparation of nitroacetyl cellulose
CH68002A
(en )
1915-02-01
Process for the preparation of nitroacetyl cellulose
CH62359A
(en )
1913-11-17
Process for the preparation of cellulose acetate soluble in vinegar
AT52289B
(en )
1912-02-26
Process for the preparation of cellulose esters.
CH55389A
(en )
1912-08-16
Process for the production of cartridge cases
CH54326A
(en )
1912-05-17
Process for the preparation of 3-nitro-4oxyphenyl-1-arsic acid
CH54498A
(en )
1912-06-01
Process for the preparation of aminobenzoylaminobenzoyl-2-amino-5-naphthol-7-sulfonic acid
CH55832A
(en )
1912-09-16
Process for the preparation of o-carboxethylaminophenol-p-arsic acid
CH55479A
(en )
1912-08-16
Process for the preparation of ß-γ-dimethylerythrene
CH57398A
(en )
1913-01-02
Process for the preparation of 4-oxy-3-aminophenylarsine
CH57983A
(en )
1913-02-17
Process for the preparation of tetranitroaniline
CH58410A
(en )
1913-03-01
Process for the preparation of tetraethylglycol
CH59795A
(en )
1913-06-02
Process for the preparation of tetraethylglycol
CH57546A
(en )
1913-01-16
Process for the production of size
CH57863A
(en )
1913-02-01
Process for the preparation of p-aminobenzoylquinine
CH57050A
(en )
1912-12-02
Process for the preparation of nitric acid
CH67906A
(en )
1915-02-01
Process for the preparation of ethyl lactate
CH63365A
(en )
1914-01-16
Process for the production of nitrocellulose
AT63817B
(en )
1914-03-10
Process for the preparation of acetylsalicylic acid esters.
CH66860A
(en )
1914-10-16
Process for the production of dihydrocodeine
CH46329A
(en )
1910-02-16
Process for the preparation of cellulose acetate solutions
CH54324A
(en )
1912-05-17
Process for the representation of erythrene
CH58670A
(en )
1913-03-17
Process for the representation of erythrene