AT179414B
(en )
1954-08-25
Ceiling stone for precast reinforced concrete ceilings
FR1091634A
(en )
1955-04-13
Reinforcement for reinforced concrete
AT181066B
(en )
1955-02-10
Reinforcing steel for reinforced concrete structures
AT180383B
(en )
1954-12-10
Precast reinforced concrete ceiling
AT182874B
(en )
1955-08-10
Formwork for bulk concrete masonry
AT180384B
(en )
1954-12-10
Precast reinforced concrete ceiling
AT174188B
(en )
1953-03-10
Non-metallic support for civil engineering
AT194113B
(en )
1957-12-27
Precast reinforced concrete ceiling
AT177241B
(en )
1954-01-11
Reinforced concrete beams for ceilings
AT186838B
(en )
1956-09-25
Trough-shaped formwork for concrete overlays
FR1041199A
(en )
1953-10-21
Precast reinforced concrete floor
AT185969B
(en )
1956-06-25
Precast reinforced concrete ceiling
AT186821B
(en )
1956-09-25
Precast reinforced concrete ceiling
AT186822B
(en )
1956-09-25
Precast reinforced concrete ceiling
AT179636B
(en )
1954-09-25
Reinforcement insert for reinforced concrete
AT179889B
(en )
1954-10-11
Pressure plate for reinforced concrete rib ceilings
AT185091B
(en )
1956-03-26
Form block for the formation of reinforced concrete ceiling beams
AT170110B
(en )
1952-01-25
Intermediate part for precast ceilings and roofs without shuttering
FR1034117A
(en )
1953-07-20
Prefabricated reinforced concrete building
FR1104362A
(en )
1955-11-18
Reinforced concrete construction process
AT170427B
(en )
1952-02-25
Lost formwork for concrete structures
FR1073580A
(en )
1954-09-27
Reinforced concrete floor
FR63891E
(en )
1955-10-13
Reinforced concrete floor
FR1081904A
(en )
1954-12-23
Reinforced concrete floor
AT246409B
(en )
1966-04-25
Slab formwork for reinforced concrete rib ceilings