CH322260A
(en )
1957-06-15
Process for the production of N-methylol-polypyrrolidones
AT186786B
(en )
1956-09-10
Machine for the production of molded masks
AT182484B
(en )
1955-07-11
Molding machine for the production of molded masks
CH316732A
(en )
1956-10-31
Process for the production of new hydroperoxides
AT174909B
(en )
1953-05-26
Process for the production of new dioxopiperidines
AT178696B
(en )
1954-06-10
Centrifugal mold for the production of ring-shaped bodies
CH300341A
(en )
1954-07-31
Process for the production of molded parts from elastomers.
CH311197A
(en )
1955-11-30
Process for the production of perchlorindane.
CH319677A
(en )
1957-02-28
Process for the production of plastic films
AT195119B
(en )
1958-01-25
Mold for the production of a hollow compact
AT177200B
(en )
1954-01-11
Process for the production of ladder-proof knitted fabric
CH442745A
(en )
1967-08-31
Process for the production of plastic moldings
CH322257A
(en )
1957-06-15
Process for the production of rubber
CH313769A
(en )
1956-05-15
Process for the production of amino alcohols
AT189190B
(en )
1957-03-11
Process for the production of new polyureas
AT172933B
(en )
1952-10-25
Process for the production of new dioxopiperidines
AT183415B
(en )
1955-10-10
Process for the production of new oxymethylureas
AT177781B
(en )
1954-03-10
Process for the production of new bis-phenyl-thioureas
AT171714B
(en )
1952-06-25
Process for the production of new haloaryl-pyridyl-alkanones
AT183959B
(en )
1955-12-10
Process for the production of lengths of fabric
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
CH314004A
(en )
1956-05-31
Process for the production of viscose
CH322623A
(en )
1957-06-30
Process for the production of new addition compounds