CH57863A
(en )
1913-02-01
Process for the preparation of p-aminobenzoylquinine
CH55542A
(en )
1912-08-16
Process for the preparation of allophanoic acid chloride
CH59261A
(en )
1913-05-02
Process for the manufacture of electrolytic capacitors
CH61698A
(en )
1913-10-16
Process for the preparation of ß-acetyltrimethylenetetramethyldiamine
CH57546A
(en )
1913-01-16
Process for the production of size
CH69955A
(en )
1915-08-02
Process for the preparation of 4-chloro-1-oxyanthraquinone
CH71544A
(en )
1916-01-17
Process for the preparation of 4-methyl-1-oxyanthraquinone
CH55389A
(en )
1912-08-16
Process for the production of cartridge cases
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
CH57398A
(en )
1913-01-02
Process for the preparation of 4-oxy-3-aminophenylarsine
CH55479A
(en )
1912-08-16
Process for the preparation of ß-γ-dimethylerythrene
CH70056A
(en )
1915-08-16
Process for the preparation of methylene tetrahydropapaverine
CH59571A
(en )
1913-05-16
Process for the preparation of aminoanthraquinone
CH59572A
(en )
1913-05-16
Process for the preparation of aminoanthraquinone
CH59570A
(en )
1913-05-16
Process for the preparation of aminoanthraquinone
CH59573A
(en )
1913-05-16
Process for the preparation of aminoanthraquinone
CH55832A
(en )
1912-09-16
Process for the preparation of o-carboxethylaminophenol-p-arsic acid
CH54498A
(en )
1912-06-01
Process for the preparation of aminobenzoylaminobenzoyl-2-amino-5-naphthol-7-sulfonic acid
CH54326A
(en )
1912-05-17
Process for the preparation of 3-nitro-4oxyphenyl-1-arsic acid
CH57776A
(en )
1913-02-01
Process for the production of printing forms
CH78372A
(en )
1918-07-16
Process for the manufacture of stamps
CH55550A
(en )
1912-08-16
Process for the preparation of anthranol
AT57954B
(en )
1913-02-25
Process for the preparation of arsenic compounds.