CH292714A
(en )
1953-08-31
Process for the production of prestressed components and device for carrying out the process.
AT183546B
(en )
1955-10-25
Device for the production of post-tensioned concrete
CH327292A
(en )
1958-01-31
Process for the production of new copolymers
AT187289B
(en )
1956-10-25
Process for the production of post-tensioned concrete
CH336585A
(en )
1959-02-28
Device for the production of concrete bodies having recesses
AT189551B
(en )
1957-04-10
Device for the production of fiber cement pipes
AT171519B
(en )
1952-06-10
Method and device for the production of prestressed steel-string concrete supports
AT180527B
(en )
1954-12-27
Device for the production of concrete blocks
CH293961A
(en )
1953-10-31
Method and device for the production of reinforced fiber cement boards.
AT189895B
(en )
1957-05-10
Process for the production of linings in buildings
AT187293B
(en )
1956-10-25
Method and device for the production of concrete pillars
AT189986B
(en )
1957-05-25
Device for the production of granules
AT174855B
(en )
1953-05-11
Device for the production of concrete bodies
AT181548B
(en )
1955-03-25
Device for the production of plate-shaped products from hardening building materials
AT189552B
(en )
1957-04-10
Device for the production of reinforcement elements from prestressed concrete
CH351600A
(en )
1961-01-31
Process for the preparation of organohalomonosilanes
AT169169B
(en )
1951-10-25
Device for the group-wise production of steel-string concrete beams
AT187030B
(en )
1956-10-10
Device for batch production of fresh concrete
AT189559B
(en )
1957-04-10
Process for the production of magnesia cements
AT184503B
(en )
1956-01-25
Process for the production of lightweight building materials
AT197734B
(en )
1958-05-27
Device for the production of grid-shaped supports made of concrete or the like.
AT185105B
(en )
1956-03-26
Formwork and method for producing rising masonry
AT197016B
(en )
1958-04-10
Process for the production of disinfectants
AT186837B
(en )
1956-09-25
Connection clamp for formwork panels for the production of concrete walls
AT185456B
(en )
1956-05-11
Process for the production of electro-phosphors