AT192742B
(en )
1957-10-25
Process for the production of food
CH337656A
(en )
1959-04-15
Process for the production of artificial masses
CH354900A
(en )
1961-06-15
Device for the production of seamless capsules
CH318748A
(en )
1957-01-31
Apparatus for the production of glass fibers
CH319589A
(en )
1957-02-28
Device for the continuous production of curable foam
CH322260A
(en )
1957-06-15
Process for the production of N-methylol-polypyrrolidones
CH283513A
(en )
1952-06-15
Process and device for the production of flat structures.
AT175782B
(en )
1953-08-10
Process for the production of semi-pulp
CH320574A
(en )
1957-03-31
Process for the preparation of bis- (B-aryl-isopropyl) -amines
AT189203B
(en )
1957-03-11
Device for the continuous production of superphosphate
AT188508B
(en )
1957-01-25
Device for the production of one-piece tubes
CH317457A
(en )
1956-11-30
Process for the preparation of diamino-anthraquinonyl-oxdiazoles
CH331041A
(en )
1958-06-30
Process for the manufacture of dentures
CH311197A
(en )
1955-11-30
Process for the production of perchlorindane.
CH317558A
(en )
1956-11-30
Device for the production of helical lines
AT180527B
(en )
1954-12-27
Device for the production of concrete blocks
AT177786B
(en )
1954-03-10
Process for the production of posters
AT186624B
(en )
1956-08-25
Process for the preparation of tetraethylene pentaamine
AT183955B
(en )
1955-12-10
Method and device for the production of shaped pieces
CH319573A
(en )
1957-02-28
Process for the preparation of 2,4,6-trinitro-chlorobenzene
AT190523B
(en )
1957-07-10
Process for the preparation of alkylene-bis-dithiocarbamates
AT184910B
(en )
1956-03-10
Process for the production of new salicylanilides
AT179289B
(en )
1954-08-10
Process for the production of halofluoroethenes
AT194704B
(en )
1958-01-10
Device for the production of coated paper
AT178355B
(en )
1954-05-10
Process for the production of sulfanilguanidine