CH320307A
(en )
1957-03-31
Process for the production of unsaturated carboxylic acids
CH322260A
(en )
1957-06-15
Process for the production of N-methylol-polypyrrolidones
CH334652A
(en )
1958-12-15
Process for the production of polyvinyl alcohols
AT175782B
(en )
1953-08-10
Process for the production of semi-pulp
CH469769A
(en )
1969-03-15
Process for the preparation of polybenzoxazinediones
FR1055730A
(en )
1954-02-22
Polyvinyl ester saponification process
AT176019B
(en )
1953-09-10
Process for the saponification of polyvinyl esters
CH322056A
(en )
1957-05-31
Process for the reduction of 3-keto-steroids to 3a-oxy-steroids
AT179289B
(en )
1954-08-10
Process for the production of halofluoroethenes
AT179096B
(en )
1954-07-10
Process for the production of magnesium
AT174904B
(en )
1953-05-26
Process for the production of substituted carboxylic acids
AT187408B
(en )
1956-10-25
Process for the production of neutral glycerides of higher fatty acids
AT184181B
(en )
1955-12-27
Process for the preparation of alkylaminoalkyl esters of aminosalicylic acids
AT179094B
(en )
1954-07-10
Process for the production of copolymers
AT185986B
(en )
1956-06-25
Process for the production of copolymers
AT189174B
(en )
1957-03-11
Process for the production of carboxylic acids
CH323920A
(en )
1957-08-31
Process for the production of copolymers
AT180932B
(en )
1955-01-25
Process for the preparation of esters
AT177765B
(en )
1954-03-10
Process for the production of acetyl-containing form acetals of polyvinyl alcohol
CH312642A
(en )
1956-02-15
Process for the production of phthaloylisatoic anhydrides
AT184594B
(en )
1956-02-10
Process for the reduction of ores
AT191249B
(en )
1957-08-10
Process for the production of cellulose
AT181774B
(en )
1955-04-25
Process for making margarine
AT178902B
(en )
1954-06-25
Process for the preparation of aminocarboxylic acids
AT182475B
(en )
1955-07-11
Process for the production of highly effective anticoagulants