AT163427B
(en )
1949-07-11
Process for the preparation of new water-soluble derivatives of amino-coumarins
CH280432A
(en )
1952-01-31
Process for the production of protein threads.
AT167428B
(en )
1951-01-10
Process for the preparation of pentaenes
AT169577B
(en )
1951-11-26
Process for improving the properties of artificial protein spinning products
CH275797A
(en )
1951-06-15
Process for the production of nitropolystyrene.
AT162374B
(en )
1949-02-25
Process for the production of artificial sponges
AT163185B
(en )
1949-05-25
Process for the production of hexachlorocyclohexane
AT172609B
(en )
1952-09-25
Process for the preparation of sulfanilylaminothiazoles
CH263987A
(en )
1949-09-30
Process for the production of colored artificial compositions.
AT168084B
(en )
1951-04-10
Process for the preparation of pentaenes
CH262165A
(en )
1949-06-15
Process for the preparation of symmetrical pentachloroisopropylbenzene.
AT210993B
(en )
1960-09-10
Process for the preparation of dihydrostreptomycin and its salts
AT190927B
(en )
1957-07-25
Process for the preparation of piperidine derivatives
AT163622B
(en )
1949-07-25
Process for the preparation of new substituted thiophanes
AT163621B
(en )
1949-07-25
Process for the preparation of new substituted thiophanes
AT168097B
(en )
1951-04-10
Process for the production of canned sausage
AT162386B
(en )
1949-02-25
Process for the production of thioplasts
AT188860B
(en )
1957-02-25
Process for the preparation of isoalloxazines
AT171162B
(en )
1952-05-10
Process for the production of synthetic wood
AT170705B
(en )
1952-03-25
Process and device for the production of artificial casings
CH267853A
(en )
1950-04-15
Process for the preparation of N1-methyl-N1-isopropyldicyandiamide.
AT174884B
(en )
1953-05-11
Method for fixing the twisting of yarns
AT168753B
(en )
1951-08-10
Process for the manufacture of hoses
AT173422B
(en )
1952-12-27
Process for the production of two-part stockings
AT167852B
(en )
1951-03-10
Process for the production of pteridines