NL164026B
(en )
PROCESS FOR PREPARING VITAMIN-A-ACID AND ESTERS THEREOF.
AT173683B
(en )
1953-01-10
Process for the catalytic hydrogenation of carbohydrates
CH295663A
(en )
1954-01-15
Process for the production of isopropyl nitrate.
AT180924B
(en )
1955-01-25
Process for the catalytic hydrogenation of carbohydrates
AT185357B
(en )
1956-04-25
Process for the catalytic hydrogenation of CO with water vapor
AT174372B
(en )
1953-03-25
Process for the production of acetals
AT175871B
(en )
1953-08-25
Process for the lightening of fibers
CH317457A
(en )
1956-11-30
Process for the preparation of diamino-anthraquinonyl-oxdiazoles
AT172653B
(en )
1952-10-10
Process for continuous sulfonation
AT177885B
(en )
1954-03-10
Method for obtaining antibioticis
AT173235B
(en )
1952-11-25
Process for the production of drying oils
AT178353B
(en )
1954-05-10
Process for the preparation of the optically active isopropylaminomethyl-3,4-dioxyphenylcarbinols
AT173082B
(en )
1952-11-10
Process for the production of fine-grained, precision-cast parts
AT172925B
(en )
1952-10-25
Process for the production of pure olefins
CH300332A
(en )
1954-07-31
Process for the production of B-phenyl-ethanol.
AT177768B
(en )
1954-03-10
Process for the production of unsaturated nitriles
AT170871B
(en )
1952-04-10
Process for the preparation of diarylacetonitriles
AT174442B
(en )
1953-03-25
Process for the desulphurization of gases
AT190523B
(en )
1957-07-10
Process for the preparation of alkylene-bis-dithiocarbamates
AT174528B
(en )
1953-04-10
Process for protein production
AT171199B
(en )
1952-05-10
Process for the production of components
AT179290B
(en )
1954-08-10
Process for the production of octochlorocyclopentene
AT181492B
(en )
1955-03-25
Process for the production of semi-pulp
AT174602B
(en )
1953-04-25
Process for the continuous production of isopropyl nitrate
AT173439B
(en )
1952-12-27
Process for obtaining aliphatic alcohols