DK81901C
(en )
1956-09-24
Mixer for concrete and similar materials.
NL162705B
(en )
CROSS-RIBBED CONCRETE STEEL.
DK83299C
(en )
1957-08-12
Mixer for the production of concrete and similar materials.
DK77509C
(en )
1954-05-03
Building materials, in particular for casting and plastering.
DK78332C
(en )
1954-10-25
Machine for compacting concrete during the manufacture of tiles and similar flat objects.
FR66413E
(en )
1957-02-27
Mixer, especially concrete mixer
FR998498A
(en )
1952-01-18
Mixer for mortars, concrete and the like
AT174728B
(en )
1953-04-25
concrete mixer
DK69124C
(en )
1949-05-02
Mixer for wood concrete and similar concrete.
FR1055680A
(en )
1954-02-22
Cement mixer
DK79968C
(en )
1955-10-10
Reinforcing element for concrete, in particular for prestressed concrete.
FR1065352A
(en )
1954-05-24
Mixer for concrete and similar materials
FR1045078A
(en )
1953-11-24
Concrete vibrator
DK78053C
(en )
1954-08-30
Mixer, especially for concrete.
FR1085054A
(en )
1955-01-27
Transportable concrete mixer
AT173285B
(en )
1952-12-10
Tilting mixers, in particular for concrete
FR1042013A
(en )
1953-10-28
Improvement in formwork for concrete, aggregates and similar materials
DK71892C
(en )
1950-12-18
Material elevator for concrete mixers.
GR14052B
(en )
1952-12-27
NEW TYPE OF CEMENT STONES, CEMENT BIBLES AND OPTOBILES FOR THE CONSTRUCTION OF ANY MASONRY.
DK72079C
(en )
1951-01-29
Clamping device for belt girders for silos and similar building structures.
GR14031B
(en )
1952-12-15
NEW TYPE OF CEMENT STONES, CEMENT BIBLES AND OPTOCOLTAGES FOR THE CONSTRUCTION OF EVERY TYPE OF MASONRY.
AT170334B
(en )
1952-02-11
Tilting mixers, in particular for concrete
ES22510Y
(en )
1951-02-16
Improved concrete mixer truck.
FR1262224A
(en )
1961-05-26
Cement mixer
ES198910A1
(en )
1951-10-16
PROCEDURE FOR THE CONSTRUCTION OF WORKS AND PARTS OF TENSIONED CONCRETE