CH290905A
(en )
1953-05-31
Process for the production of semi-pulp.
AT180407B
(en )
1954-12-10
Process for the production of synthetic resin compounds
AT177039B
(en )
1953-12-28
Process for the production of reinforcement inserts for reinforced concrete
CH283680A
(en )
1952-06-30
Process for the production of concrete with coarse aggregates.
AT180283B
(en )
1954-11-25
Process for the production of high-quality reinforcement for concrete
AT182028B
(en )
1955-05-25
Process for the production of reinforcing steel for reinforced concrete structures
AT178627B
(en )
1954-05-25
Process for the production of new methylol phenol ethers
AT173476B
(en )
1952-12-27
Process for the production of wide-span structures made of reinforced concrete, especially for bridge constructions
AT171175B
(en )
1952-05-10
Process for the production of foam concrete
AT170399B
(en )
1952-02-11
Process for the production of reinforced concrete rib ceilings
AT170904B
(en )
1952-04-10
Process for the production of new synthetic resin compounds
AT173047B
(en )
1952-11-10
Process for the production of buildings
AT170284B
(en )
1952-02-11
Process for the production of cell bodies
AT171015B
(en )
1952-04-25
Process for improving the adhesion of reinforced concrete reinforcement
AT174919B
(en )
1953-05-26
Process for the production of morpholines
AT177120B
(en )
1953-12-28
Process for the production of concrete under water
AT171176B
(en )
1952-05-10
Process for the production of 17α-methyl-pregnenverbindungen
AT177105B
(en )
1953-12-28
Process for the production of building panels
AT167690B
(en )
1951-02-10
Process for the production of pre-stressed reinforced concrete structural parts with twisted wire reinforcement
AT178737B
(en )
1954-06-10
Process for the production of cemented carbides
AT193917B
(en )
1957-12-10
Method for increasing the strength of concrete reinforcing bars
CH296592A
(en )
1954-02-28
Process for the production of underwater concrete.
CH398027A
(en )
1965-08-31
Process for the production of reinforcement inserts for reinforced concrete
AT174333B
(en )
1953-03-25
Process for the production of sand-lime bricks
AT178203B
(en )
1954-04-26
Process for the production of hardboard