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
AT185367B
(en )
1956-04-25
Process for the production of new phenthiazine derivatives
CH341824A
(en )
1959-10-31
Process for the preparation of sulfur-containing organostannate compounds
AT186123B
(en )
1956-07-10
Process for the production of prepared cigarette papers
CH319063A
(en )
1957-01-31
Process for the preparation of new oxdiazolone derivatives
CH317457A
(en )
1956-11-30
Process for the preparation of diamino-anthraquinonyl-oxdiazoles
CH331041A
(en )
1958-06-30
Process for the manufacture of dentures
AT185496B
(en )
1956-05-11
Process for the production of artificial fibers
AT182393B
(en )
1955-06-25
Process for the production of new coumarin derivatives
CH311197A
(en )
1955-11-30
Process for the production of perchlorindane.
AT177786B
(en )
1954-03-10
Process for the production of posters
AT190523B
(en )
1957-07-10
Process for the preparation of alkylene-bis-dithiocarbamates
CH327301A
(en )
1958-01-31
Process for the production of pulp
AT178355B
(en )
1954-05-10
Process for the production of sulfanilguanidine
AT180062B
(en )
1954-11-10
Process for the production of chloro-urethanes
CH325083A
(en )
1957-10-31
Process for the production of neutrocyanines
AT191249B
(en )
1957-08-10
Process for the production of cellulose
CH317123A
(en )
1956-11-15
Process for the production of metal-containing tetra-aza-porphines
AT183071B
(en )
1955-09-10
Process for the production of hexachlorocyclohexane
AT184375B
(en )
1956-01-10
Process for the production of electrode mass
AT193360B
(en )
1957-11-25
Process for the production of ɛ-caprolactam
AT185456B
(en )
1956-05-11
Process for the production of electro-phosphors
CH314004A
(en )
1956-05-31
Process for the production of viscose