CH59512A
(en )
1913-05-16
Process for the preservation of electrolytic capacitors
CH59261A
(en )
1913-05-02
Process for the manufacture of electrolytic capacitors
CH55389A
(en )
1912-08-16
Process for the production of cartridge cases
CH54324A
(en )
1912-05-17
Process for the representation of erythrene
CH58670A
(en )
1913-03-17
Process for the representation of erythrene
CH55542A
(en )
1912-08-16
Process for the preparation of allophanoic acid chloride
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
CH53774A
(en )
1912-04-01
Process for the electrolytic preparation of glycolic acid
CH57543A
(en )
1913-01-16
Process for the preparation of b-b-dianthraquinonyl sulfide
CH59795A
(en )
1913-06-02
Process for the preparation of tetraethylglycol
CH58410A
(en )
1913-03-01
Process for the preparation of tetraethylglycol
CH57983A
(en )
1913-02-17
Process for the preparation of tetranitroaniline
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
CH54321A
(en )
1912-05-17
Method of cleaning table salt
CH55564A
(en )
1912-08-16
Process for the production of metal paper
CH57863A
(en )
1913-02-01
Process for the preparation of p-aminobenzoylquinine
CH49967A
(en )
1911-04-17
Process for the production of accumulator electrodes
CH57546A
(en )
1913-01-16
Process for the production of size
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
CH54326A
(en )
1912-05-17
Process for the preparation of 3-nitro-4oxyphenyl-1-arsic acid
CH57047A
(en )
1912-12-02
Process for the electrolytic treatment of nitric acid