DK75057C
(en )
1952-12-01
Locking plate for molds for reinforced concrete.
FR1091634A
(en )
1955-04-13
Reinforcement for reinforced concrete
AT173546B
(en )
1952-12-27
Pressure plate for reinforced concrete rib ceilings
FR940997A
(en )
1948-12-29
Formwork improvements for concrete facings
FR1016309A
(en )
1952-11-07
Reinforced concrete pile
AT171836B
(en )
1952-07-10
Concrete blocks, in particular floorboards
FR973043A
(en )
1951-02-06
Reinforced concrete floor
ES16748Y
(en )
1948-07-16
Reinforced concrete joist.
ES17783Y
(en )
1949-03-01
Concrete block for precast buildings.
AT186836B
(en )
1956-09-25
Formwork for concrete
FR976777A
(en )
1951-03-22
Reinforced concrete slab roofing
DK77108C
(en )
1954-02-15
Reinforcement for prestressing concrete.
DK71892C
(en )
1950-12-18
Material elevator for concrete mixers.
DK76101C
(en )
1953-07-13
Method for casting concrete walls.
FR974912A
(en )
1951-02-27
Pre-fabricated metal formwork for reinforced concrete
FR970330A
(en )
1951-01-03
Reinforced concrete floor
FR965922A
(en )
1950-09-26
Reinforced concrete floor
IE18914L
(en )
1949-05-24
Shuttering for concrete walls
GR11438B
(en )
1948-01-20
NETWORKED REINFORCED CONCRETE BODIES.
DK79968C
(en )
1955-10-10
Reinforcing element for concrete, in particular for prestressed concrete.
DK78053C
(en )
1954-08-30
Mixer, especially for concrete.
FR981793A
(en )
1951-05-30
Reinforced concrete floor
FR970904A
(en )
1951-01-10
Telescopic formwork for reinforced concrete floors
CH266846A
(en )
1950-02-28
Clamping device for concrete formwork.
FI26046A
(en )
1952-11-10
Formwork tile for concrete pouring