CH275835A
(en )
1951-06-15
Elevator to bring loads to a mobile platform.
DK73621C
(en )
1952-01-07
Load-bearing structure for a work platform for casting concrete walls.
DK86565C
(en )
1958-11-24
Load-bearing structure for a platform for casting concrete walls.
FR940997A
(en )
1948-12-29
Formwork improvements for concrete facings
FR910399A
(en )
1946-06-05
joists for reinforced concrete floors
FR69957E
(en )
1959-01-30
Lightweight beam for floors with reinforced concrete
FR1002908A
(en )
1952-03-12
Support pillar for reinforced concrete floors
FR948528A
(en )
1949-08-03
Reinforced concrete beam, precast
FR1257858A
(en )
1961-04-07
Quick formwork for reinforced concrete floor
FR947336A
(en )
1949-06-29
prefabricated elements for construction
DK72428C
(en )
1951-04-16
Machine for casting concrete pipes.
FR1079090A
(en )
1954-11-25
Telescopic formwork piece for reinforced concrete
FR1102109A
(en )
1955-10-17
Lightweight steel joists for floors
FR935892A
(en )
1948-07-02
Chipboard for reinforced construction
FR1062410A
(en )
1954-04-23
Formwork support for concrete construction
DK68025C
(en )
1948-11-29
Load-bearing reinforced concrete construction.
DK70334C
(en )
1949-12-12
Mounting crane for use in the construction of silos of precast building boards.
FR934749A
(en )
1948-05-31
Reinforcement for reinforced concrete
FR1004503A
(en )
1952-03-31
New recoverable formwork for reinforced concrete floors
DK73349C
(en )
1951-11-12
Load-bearing lattice girders of angle iron, in particular for formwork.
FR937372A
(en )
1948-08-16
Advanced formwork for concrete facings
DK76101C
(en )
1953-07-13
Method for casting concrete walls.
FR1001498A
(en )
1952-02-25
Recoverable formwork for reinforced concrete floors
DK66970C
(en )
1948-06-07
Plate of wood for use in formwork for concrete casting.
FR928716A
(en )
1947-12-05
Precast reinforced concrete brick