AT192742B
(en )
1957-10-25
Process for the production of food
CH337656A
(en )
1959-04-15
Process for the production of artificial masses
CH322260A
(en )
1957-06-15
Process for the production of N-methylol-polypyrrolidones
CH352352A
(en )
1961-02-28
Process for the production of an iron-graphite composite
CH318211A
(en )
1956-12-31
Process for the production of tanning images
AT185496B
(en )
1956-05-11
Process for the production of artificial fibers
CH331041A
(en )
1958-06-30
Process for the manufacture of dentures
CH317457A
(en )
1956-11-30
Process for the preparation of diamino-anthraquinonyl-oxdiazoles
CH313769A
(en )
1956-05-15
Process for the production of amino alcohols
CH315546A
(en )
1956-08-31
Process for the production of artificial thread
CH322257A
(en )
1957-06-15
Process for the production of rubber
AT177786B
(en )
1954-03-10
Process for the production of posters
AT190523B
(en )
1957-07-10
Process for the preparation of alkylene-bis-dithiocarbamates
CH320578A
(en )
1957-03-31
Process for the preparation of oxy-indolyl- (3) -alkylamines
AT183862B
(en )
1955-11-25
Process for the production of impregnated leather
CH311197A
(en )
1955-11-30
Process for the production of perchlorindane.
AT191068B
(en )
1957-08-10
Process for the production of leather
AT180062B
(en )
1954-11-10
Process for the production of chloro-urethanes
AT178355B
(en )
1954-05-10
Process for the production of sulfanilguanidine
CH325083A
(en )
1957-10-31
Process for the production of neutrocyanines
AT199863B
(en )
1958-09-25
Process for the production of coatings
AT169826B
(en )
1951-12-27
Process for the production of an artificial leather
AT183415B
(en )
1955-10-10
Process for the production of new oxymethylureas
AT180729B
(en )
1955-01-10
Process for the production of foam rubber
AT180728B
(en )
1955-01-10
Process for the production of foam rubber