FR931739A
(en )
1948-03-02
Prestressed concrete
FR911837A
(en )
1946-07-22
Improvement in prestressed reinforced concrete pipes
FR873864A
(en )
1942-07-22
Reinforcement for reinforced concrete
FR881516A
(en )
1943-04-28
Reinforced concrete pipe or the like with prestressed reinforcement
FR975043A
(en )
1951-02-28
Formwork for the construction of reinforced concrete domes
FR898076A
(en )
1945-04-10
Reinforced concrete truss beam
FI21258A
(en )
1946-05-10
Reinforced concrete block with fire protection reinforcement
FR892758A
(en )
1944-05-19
Reinforced concrete sheet pile
FR885965A
(en )
1943-09-30
Reinforced concrete beams
ES7022Y
(en )
1945-09-01
Reinforced concrete plates with reinforcement ribs.
FR903108A
(en )
1945-09-25
Arched reinforced concrete beam
FR907502A
(en )
1946-03-14
Reinforced concrete construction process
DK73316C
(en )
1951-11-05
Reinforced concrete beam.
FR885514A
(en )
1943-09-17
Reinforced concrete column
FR986671A
(en )
1951-08-03
Reinforced concrete sleeper
FR977984A
(en )
1951-04-09
Improvement in the construction of large reinforced concrete roofs
CH226866A
(en )
1943-05-15
Lattice structure, in reinforced concrete.
FR919241A
(en )
1947-03-03
Reinforced concrete structure
DK60360C
(en )
1942-11-23
Construction of reinforced concrete.
CA409584A
(en )
1942-12-29
Reinforced concrete prestressing mechanism
DK62923C
(en )
1944-11-20
Reinforcement posts for reinforced concrete structures.
IE18661L
(en )
1942-08-20
Reinforced concrete structures
FR879058A
(en )
1943-02-12
Advanced formwork for reinforced concrete constructions
GR8502B
(en )
1939-09-21
Slabs on reinforced concrete mortar with reinforcement for the joints.
FR977793A
(en )
1951-04-05
Further training in reinforced concrete constructions