AT192742B
(en )
1957-10-25
Process for the production of food
CH354900A
(en )
1961-06-15
Device for the production of seamless capsules
CH318748A
(en )
1957-01-31
Apparatus for the production of glass fibers
CH322260A
(en )
1957-06-15
Process for the production of N-methylol-polypyrrolidones
CH308184A
(en )
1955-06-30
Process for the production of shaped structures from polyacrylonitrile.
CH283513A
(en )
1952-06-15
Process and device for the production of flat structures.
AT185037B
(en )
1956-03-26
Device for the production of metallic hollow bodies
CH298285A
(en )
1954-04-30
Process for the production of ferromagnetic ceramic bodies.
CH316732A
(en )
1956-10-31
Process for the production of new hydroperoxides
AT188508B
(en )
1957-01-25
Device for the production of one-piece tubes
AT192318B
(en )
1957-10-10
Process for the production of sintered boron nitride bodies
AT186861B
(en )
1956-09-25
Process for the production of cell bodies
AT178696B
(en )
1954-06-10
Centrifugal mold for the production of ring-shaped bodies
AT177786B
(en )
1954-03-10
Process for the production of posters
CH317558A
(en )
1956-11-30
Device for the production of helical lines
AT189203B
(en )
1957-03-11
Device for the continuous production of superphosphate
AT179421B
(en )
1954-08-25
Process for the production of sintered bodies
AT186624B
(en )
1956-08-25
Process for the preparation of tetraethylene pentaamine
CH311197A
(en )
1955-11-30
Process for the production of perchlorindane.
AT183955B
(en )
1955-12-10
Method and device for the production of shaped pieces
AT188585B
(en )
1957-01-25
Process for the production of metallic composite bodies
CH319788A
(en )
1957-02-28
Process for the preparation of basic substituted 8-oxyquinolines
AT183415B
(en )
1955-10-10
Process for the production of new oxymethylureas
AT180062B
(en )
1954-11-10
Process for the production of chloro-urethanes
AT178355B
(en )
1954-05-10
Process for the production of sulfanilguanidine