CH262433A
(en )
1949-06-30
Process for the preparation of a new imidazoline.
AT168631B
(en )
1951-07-10
Process for the preparation of a pteridine derivative
CH274615A
(en )
1951-04-15
Process for the preparation of a new imidazoline.
CH269078A
(en )
1950-06-15
Process for the preparation of a diaryl-butenylamine.
CH270824A
(en )
1950-09-30
Process for the halogenation of a hydrocarbon.
CH313054A
(en )
1956-03-15
Process for the preparation of a new oxopyrrolidine
AT198886B
(en )
1958-07-25
Process for obtaining a new antibiotic
CH267814A
(en )
1950-04-15
Process for the preparation of a new nicotinic acid ester.
AT167759B
(en )
1951-02-26
Method for producing a line machine set
CH268409A
(en )
1950-05-15
Process for the preparation of a trisazo dye.
CH303078A
(en )
1954-11-15
Process for the preparation of a new dioxopyrrolidine.
AT170286B
(en )
1952-02-11
Process for making a plasticizer
AT172949B
(en )
1952-10-25
Process for making a plasticizer
CH267038A
(en )
1950-02-28
Process for the preparation of a new oxy-octahydrophenanthrene derivative.
AT162431B
(en )
1949-02-25
Process for the production of a fire line
CH253256A
(en )
1948-02-29
Process for the preparation of a new amine mixture.
AT172653B
(en )
1952-10-10
Process for continuous sulfonation
AT181233B
(en )
1955-02-25
Process for the production of a sound-absorbing plaster
AT177316B
(en )
1954-01-25
Process for the production of a paper substitute
CH278286A
(en )
1951-10-15
Process for producing a nitroaldehyde.
CH296935A
(en )
1954-02-28
Process for the preparation of a new naphthyridine derivative.
CH296934A
(en )
1954-02-28
Process for the preparation of a new naphthyridine derivative.
AT174446B
(en )
1953-03-25
Process for the production of a dentifrice
CH267866A
(en )
1950-04-15
Process for the production of a new azo dye.
AT172348B
(en )
1952-08-25
Process for the production of a new emulsifier