CH44044A
(en )
1909-07-01
Metal frame for reinforced concrete constructions
FR389535A
(en )
1908-09-11
Improvements to metal reinforcements for concrete structures
FR394828A
(en )
1909-02-03
Improvements to metal reinforcements for concrete structures
FR408132A
(en )
1910-03-18
Frame for ties
FR12978E
(en )
1910-12-31
Steel beam for reinforced concrete
FR406009A
(en )
1910-01-20
Steel beam for reinforced concrete
FR11749E
(en )
1910-04-20
Steel beam for reinforced concrete
FR400421A
(en )
1909-07-27
Reinforced cement reinforcement
CH41375A
(en )
1908-10-16
Reinforcement for reinforced concrete beams
FR386684A
(en )
1908-06-19
Spacers for concrete constructions
FR397851A
(en )
1909-05-19
Concrete beam with metal reinforcement
FR395139A
(en )
1909-02-11
Single-phase electromagnet
AT41041B
(en )
1910-02-25
Concrete iron sleeper.
CH37704A
(en )
1907-07-15
Reinforcement for reinforced concrete constructions
FR396822A
(en )
1909-04-21
Reinforcement for concrete and similar materials
FR405764A
(en )
1910-01-13
Advanced reinforcement for reinforced concrete constructions
FR389644A
(en )
1908-09-14
Reinforced concrete constructions
CH46934A
(en )
1910-05-02
Reinforced concrete slab
FR383696A
(en )
1908-03-14
Formwork for reinforced concrete constructions
FR339386A
(en )
1904-06-08
Reinforcement for reinforced concrete
FR378165A
(en )
1907-09-26
Improvements in reinforced frames for reinforced concrete
FR378164A
(en )
1907-09-26
Improvements in reinforced frames for reinforced concrete
CA114272A
(en )
1908-09-29
Girder for reinforcing concrete
FR350680A
(en )
1905-06-22
Reinforcement for reinforced concrete
FR388195A
(en )
1908-08-04
Brooch-chatelaine for watches