FR477163A
(en )
1915-09-29
Reinforced concrete sleeper with metal coat
ES59615A1
(en )
1915-03-16
Reinforced concrete sleeper with metallic lining.
FR511159A
(en )
1920-12-18
Reinforced concrete construction
ES55533A3
(en )
1913-07-01
Reinforced concrete sleeper with metallic lining.
FR471455A
(en )
1914-10-29
Cremona
ES58541A1
(en )
1914-08-01
Reinforced concrete railway sleeper.
DK20532C
(en )
1915-09-06
For Bending affected reinforced concrete structure.
AT76362B
(en )
1919-05-10
Self-seller with a basic fee.
ES58572A2
(en )
1914-08-01
A procedure for the manufacture of aligned posts of reinforced concrete.
ES57996A2
(en )
1914-07-01
A procedure for the manufacture of aligned posts of reinforced concrete.
FR544792A
(en )
1922-09-29
Formwork for reinforced concrete constructions
AT52293B
(en )
1912-02-26
Superstructure with reinforced concrete sleepers.
AT68202B
(en )
1915-03-26
Reinforced concrete sleeper.
FR454037A
(en )
1913-06-24
Reinforced concrete construction
FR467589A
(en )
1914-06-15
Reinforced concrete construction method
ES54037A1
(en )
1912-11-16
Reinforced concrete dams.
CA160934A
(en )
1915-02-23
Reinforced concrete culvert
CH72386A
(en )
1916-10-02
Bar bars with steel insert
CH69125A
(en )
1915-05-17
Reinforced concrete floor-ceiling
FR427122A
(en )
1911-07-27
Reinforced concrete sleeper
FR433819A
(en )
1912-01-17
Reinforced concrete sleeper
DK14897C
(en )
1911-08-07
Reinforced concrete beam layer with cross reinforcement.
FR469713A
(en )
1914-08-07
Improvements to reinforced concrete constructions
DK17238C
(en )
1913-04-28
Bulwark construction in reinforced concrete.
AT82931B
(en )
1921-02-25
Metal roofing replacement.