CH291999A
(en )
1953-07-31
Reinforcement insert for reinforced concrete.
CH309476A
(en )
1955-09-15
Reinforcing steel element for reinforced concrete structures.
AT179889B
(en )
1954-10-11
Pressure plate for reinforced concrete rib ceilings
AT173546B
(en )
1952-12-27
Pressure plate for reinforced concrete rib ceilings
AT174188B
(en )
1953-03-10
Non-metallic support for civil engineering
AT181066B
(en )
1955-02-10
Reinforcing steel for reinforced concrete structures
AT181953B
(en )
1955-05-10
Formwork beams
AT182874B
(en )
1955-08-10
Formwork for bulk concrete masonry
AT179636B
(en )
1954-09-25
Reinforcement insert for reinforced concrete
FR64548E
(en )
1955-11-14
Reinforced concrete framing
AT186838B
(en )
1956-09-25
Trough-shaped formwork for concrete overlays
FR1074491A
(en )
1954-10-06
Concrete block
AT173842B
(en )
1953-01-26
Pressure plate for reinforced concrete rib ceilings
AT177241B
(en )
1954-01-11
Reinforced concrete beams for ceilings
AT181414B
(en )
1955-03-25
Compression molded filling, insulating and formwork for reinforced concrete rib ceilings
AT180383B
(en )
1954-12-10
Precast reinforced concrete ceiling
AT179414B
(en )
1954-08-25
Ceiling stone for precast reinforced concrete ceilings
FR1050574A
(en )
1954-01-08
Pneumatic formwork
AT174187B
(en )
1953-03-10
Pressure plate for reinforced concrete rib ceilings
AT180716B
(en )
1955-01-10
Spacers for formwork panels
AT179886B
(en )
1954-10-11
Self-supporting reinforcement body for concrete
AT180384B
(en )
1954-12-10
Precast reinforced concrete ceiling
FR1063549A
(en )
1954-05-04
Double aggregate concrete block
ES39835Y
(en )
1954-07-01
Reinforced concrete beams
AT170427B
(en )
1952-02-25
Lost formwork for concrete structures