CH282754A
(en )
1952-05-15
Process for the direct production of positives.
CH294364A
(en )
1953-11-15
Process for the direct production of positives.
CH283513A
(en )
1952-06-15
Process and device for the production of flat structures.
CH301090A
(en )
1954-08-31
Process for the production of screw dressings.
CH295663A
(en )
1954-01-15
Process for the production of isopropyl nitrate.
CH284315A
(en )
1952-07-31
Process for the manufacture of ceramic products.
AT184502B
(en )
1956-01-25
Device for the production of moldings
AT174372B
(en )
1953-03-25
Process for the production of acetals
AT177833B
(en )
1954-03-10
Device for the production of contact pins
CH297873A
(en )
1954-04-15
Process for the direct production of positives.
AT174855B
(en )
1953-05-11
Device for the production of concrete bodies
AT169098B
(en )
1951-10-10
Device for the production of building blocks
AT183231B
(en )
1955-09-26
Process for the production of copolymers
AT172696B
(en )
1952-10-10
Device for the continuous production of porous mortar
CH291535A
(en )
1953-06-30
Process for the direct production of positives.
AT175145B
(en )
1953-06-10
Grinding device for the production of confectionery
AT179290B
(en )
1954-08-10
Process for the production of octochlorocyclopentene
AT181492B
(en )
1955-03-25
Process for the production of semi-pulp
AT171199B
(en )
1952-05-10
Process for the production of components
AT177532B
(en )
1954-02-10
Device for the production of high-quality semi-finished products
AT169612B
(en )
1951-12-10
Device for the production of injection molding
AT171737B
(en )
1952-06-25
Device for the production of building blocks
AT173687B
(en )
1953-01-10
Process for the production of acetals
AT175791B
(en )
1953-08-10
Process for the direct production of positives
AT201042B
(en )
1958-12-10
Process for the production of hydrogels