CH291999A
(en )
1953-07-31
Reinforcement insert for reinforced concrete.
DK84385C
(en )
1958-02-10
Method for manufacturing prestressed reinforced concrete beams.
DK97910C
(en )
1964-02-03
Method for manufacturing transportable reinforced stone beams.
DK79968C
(en )
1955-10-10
Reinforcing element for concrete, in particular for prestressed concrete.
DK97156C
(en )
1963-10-21
Reinforcement unit for prestressed, reinforced concrete structures.
DK79967C
(en )
1955-10-10
Method for prestressing concrete structures.
DK76686C
(en )
1953-11-16
Method for manufacturing building blocks.
DK79128C
(en )
1955-04-12
Method for manufacturing building materials for roads.
AT183935B
(en )
1955-11-25
Prestressed reinforced concrete girder, beam, mast or the like.
ES26070Y
(en )
1951-08-16
Reinforced concrete beam for works.
FR1041960A
(en )
1953-10-28
Reinforcement for suspension bridges, roofs, etc.
ES26685Y
(en )
1951-11-01
Stirrups for the reinforcement of reinforced concrete beams.
DK78160C
(en )
1954-09-20
Process for the production of hardened, raised cement or mortar.
DK87564C
(en )
1959-07-13
Method for manufacturing preferably smaller building structures, especially for toys.
GR13919B
(en )
1952-10-25
METHOD OF CONSTRUCTION OF PENS FROM REINFORCED CONCRETE, BY THE CENTRAL METHOD.
DK83082C
(en )
1957-07-01
Method for manufacturing building blocks.
DK70412C
(en )
1949-12-27
Method for manufacturing a concrete structural part with prestressed main reinforcement.
GR13649B
(en )
1952-06-20
CATALYST SOLUTION ACCELERATED HARDENING BY CEMENT, PORTLAND TYPE, MORTAR.
DK75520C
(en )
1953-03-02
Concrete block for building walls in containers.
GR22473B
(en )
1961-11-18
METHOD, SAME NATURAL FOR THE MANUFACTURE OF METAL ELEMENTS OR REINFORCEMENTS MADE OF CEMENT OR REINFORCED CONCRETE.
GR14762B
(en )
1953-10-24
REINFORCED CONCRETE WALLS FOR PREFABRICATED PIECES.
DK76481C
(en )
1953-10-12
Method for manufacturing cylindrical walls.
GR19876B
(en )
1959-07-04
SAME PHYSICAL METHOD FOR THE MANUFACTURE OF METAL ELEMENTS OR REINFORCEMENTS BY MANUFACTURING FROM CEMENT OR REINFORCED CONCRETE.
DK79181C
(en )
1955-04-25
Method for producing a plate-shaped material.
DK78602C
(en )
1954-12-13
Process for the production of lightweight concrete.