CH41375A
(en )
1908-10-16
Reinforcement for reinforced concrete beams
CH37704A
(en )
1907-07-15
Reinforcement for reinforced concrete constructions
FR383696A
(en )
1908-03-14
Formwork for reinforced concrete constructions
FR350680A
(en )
1905-06-22
Reinforcement for reinforced concrete
FR339386A
(en )
1904-06-08
Reinforcement for reinforced concrete
FR400421A
(en )
1909-07-27
Reinforced cement reinforcement
CH41376A
(en )
1908-10-16
Reinforcing bar for reinforced concrete constructions
FR366985A
(en )
1906-10-17
Rough reinforcement for reinforced concrete constructions
CH32104A
(en )
1905-07-15
Reinforcement for straight reinforced concrete beams
FR382989A
(en )
1908-02-21
Reinforcement system for reinforced concrete construction
FR405764A
(en )
1910-01-13
Advanced reinforcement for reinforced concrete constructions
FR385799A
(en )
1908-05-23
Reinforced cement beam
FR11749E
(en )
1910-04-20
Steel beam for reinforced concrete
FR12978E
(en )
1910-12-31
Steel beam for reinforced concrete
FR406009A
(en )
1910-01-20
Steel beam for reinforced concrete
CH44044A
(en )
1909-07-01
Metal frame for reinforced concrete constructions
FR372499A
(en )
1907-04-09
Formwork for reinforced constructions
FR376046A
(en )
1907-07-29
Reinforced concrete beam
FR375373A
(en )
1907-07-08
Reinforced concrete construction
CH40537A
(en )
1908-07-16
Reinforced concrete mast
CH38279A
(en )
1907-09-15
Reinforced concrete beam for various constructions
CH46934A
(en )
1910-05-02
Reinforced concrete slab
FR381054A
(en )
1907-12-27
Metal cladding for reinforced cement concrete constructions
DK10928C
(en )
1908-06-15
Device for reinforced concrete beams.
FR351508A
(en )
1905-07-19
Beams, box springs, etc., of reinforced concrete, for construction