FR1135858A
(en )
1957-05-06
prefabricated building
GR13729B
(en )
1952-07-19
SYSTEM OF CONSTRUCTION OF BUILDINGS BY SPECIAL PREFABRICATED ELEMENTS AND MATERIALS OF LIGHT MIXTURE.
GR13690B
(en )
1952-07-05
MANUFACTURE OF BUILDINGS BY SPECIAL PREFABRICATED ELEMENTS AND MATERIALS OF LIGHT MIXTURE.
FR1110707A
(en )
1956-02-16
Crane for the construction of multi-storey buildings
FR1119467A
(en )
1956-06-20
Concrete floor staircase
FR876226A
(en )
1942-10-30
Reinforced cement panel and assembly method
FR1067963A
(en )
1954-06-21
Reinforced concrete structures and elements
FR1064397A
(en )
1954-05-13
Reinforced concrete framing
FR1065515A
(en )
1954-05-26
Staircase made of prefabricated concrete elements
FR1078324A
(en )
1954-11-17
Construction of houses using prefabricated panels
FR1067034A
(en )
1954-06-11
building elements
FR1069687A
(en )
1954-07-12
Vermiculite aerated concrete
FR1079422A
(en )
1954-11-30
Stair stringer
GR14052B
(en )
1952-12-27
NEW TYPE OF CEMENT STONES, CEMENT BIBLES AND OPTOBILES FOR THE CONSTRUCTION OF ANY MASONRY.
FR1181242A
(en )
1959-06-12
Improvements to the construction of prefabricated buildings
FR1043110A
(en )
1953-11-06
Construction of concrete floors and ceilings both made of prefabricated elements
FR1057069A
(en )
1954-03-04
construction of prefabricated buildings in whole rooms
FR1066662A
(en )
1954-06-09
Formwork for the construction of concrete structures
GR14031B
(en )
1952-12-15
NEW TYPE OF CEMENT STONES, CEMENT BIBLES AND OPTOCOLTAGES FOR THE CONSTRUCTION OF EVERY TYPE OF MASONRY.
FR1052182A
(en )
1954-01-21
Improvements in the construction of reinforced concrete structures
FR1067749A
(en )
1954-06-17
Prefabricated vibrated concrete floors and vaults
FR1062447A
(en )
1954-04-23
Prefabricated construction
FR1065143A
(en )
1954-05-20
New way of building houses using prefabricated elements
FR1057574A
(en )
1954-03-09
Gyroscopic flywheel mixer
FR66612E
(en )
1957-06-18
Reinforced concrete floor with trusses