CH60721A
(en )
1913-08-01
Process for the extraction of shaped stones in quarries
CH61916A
(en )
1913-10-16
Process for the representation of erythrene
CH67036A
(en )
1914-11-02
Process for the preparation of a-bronisovaleric acid-p-phenetidine
AT74183B
(en )
1918-02-25
Process for the production of artificial stone.
CH58857A
(en )
1913-04-01
Process for the production of artificial stones
CH59610A
(en )
1913-06-02
Process for the production of artificial stones
CH61357A
(en )
1913-09-16
Process for the production of artificial stones
CH58674A
(en )
1913-03-17
Process for the representation of erythrene
CH59152A
(en )
1913-04-16
Process for the representation of erythrene
CH60242A
(en )
1913-07-01
Process for the representation of erythrene
CH57986A
(en )
1913-02-01
Process for the preparation of ß-anthramine
CH59413A
(en )
1913-05-02
Process for the preparation of monochloroisopentane
CH60539A
(en )
1913-07-16
Process for the preparation of b-g-dimethylerythrene
CH60688A
(en )
1913-08-01
Process for the preparation of monochloro-n-pentane
CH61088A
(en )
1913-09-01
Process for the preparation of diacetylaminoazobenzene
CH62347A
(en )
1913-11-17
Process for the preparation of 1-nitro-2-aminoanthraquinone
CH62348A
(en )
1913-11-17
Process for the preparation of anthraquinone-2-nitramine
CH62731A
(en )
1913-12-01
Process for the preparation of diacetylaminoazotoluene
CH66652A
(en )
1914-10-01
Process for the preparation of isoamylhydrocupreine
CH66860A
(en )
1914-10-16
Process for the production of dihydrocodeine
CH61917A
(en )
1913-10-16
Process for the preparation of 1-dimethylamino-2-methylbutene-3 (ß-methylisocrotyldimethylamine)
CH66642A
(en )
1914-10-01
Process for the preparation of 2-3-oxynaphtoic acid-m-toluid
CH62349A
(en )
1913-11-17
Process for the preparation of α-selenium cyananthraquinone
CH62461A
(en )
1913-11-17
Process for the preparation of hydrohydrastinin
CH63229A
(en )
1914-01-16
Process for the preparation of hydrohydrastinin