CH349071A
(en )
1960-09-30
Pigment and process for its preparation
CH391931A
(en )
1965-05-15
Process for the preparation of a dye developer
CH324080A
(en )
1957-08-31
Process for the preparation of basic derivatives of 2-aryl-indoles
CH338390A
(en )
1959-05-15
Process for the production of a pyrotechnic preparation and preparation made therefrom
CH324665A
(en )
1957-10-15
Process for the production of a new decoction and immersion aid
CH312919A
(en )
1956-02-29
Process for the preparation of a water-soluble and licensing azophthalocyanine dye
CH312915A
(en )
1956-02-29
Process for the preparation of a water-soluble and licensing azophthalocyanine dye
CH312914A
(en )
1956-02-29
Process for the preparation of a water-soluble azophthalocyanine dye
CH312916A
(en )
1956-02-29
Process for the preparation of a water-soluble azophthalocyanine dye
CH312917A
(en )
1956-02-29
Process for the preparation of a water-soluble azophthalocyanine dye
CH312918A
(en )
1956-02-29
Process for the preparation of a water-soluble azophthalocyanine dye
AT179384B
(en )
1954-08-25
Process for the production of a harmless hair dye
AT188027B
(en )
1956-12-27
Process for the production of a harmless hair dye
CH319848A
(en )
1957-02-28
Process for the preparation of a monoazo dye
CH319847A
(en )
1957-02-28
Process for the preparation of a monoazo dye
CH319846A
(en )
1957-02-28
Process for the preparation of a monoazo dye
CH319845A
(en )
1957-02-28
Process for the preparation of a monoazo dye
CH319844A
(en )
1957-02-28
Process for the preparation of a monoazo dye
CH319843A
(en )
1957-02-28
Process for the preparation of a monoazo dye
CH309184A
(en )
1955-08-31
Process for the preparation of a water-insoluble disazo dye.
CH319576A
(en )
1957-02-28
Process for the preparation of a polyenedialdehyde
CH312860A
(en )
1956-02-29
Process for the preparation of a disazo dye
CH312858A
(en )
1956-02-29
Process for the preparation of a disazo dye
AT190674B
(en )
1957-07-10
Method and device for the production of thin-walled hoses
CH338917A
(en )
1959-06-15
Process for the production of a phthalocyanine pigment