CH44049A
(en )
1909-07-01
Mixing centrifuge with a vertical axis of rotation for mixing compounds, especially concrete and similar mortar compounds
CH41527A
(en )
1908-11-02
Machine for mixing mortar and concrete
FR393055A
(en )
1908-12-12
Reinforcement for constructions made of cement or similar materials
FR387019A
(en )
1908-06-29
Hydro-extractor for the manufacture of pipes of cement, concrete or similar materials
FR405503A
(en )
1910-01-06
Reinforced cement floor
FR354735A
(en )
1905-10-11
Concrete or reinforced cement construction materials
FR392830A
(en )
1908-12-07
Process for mixing plaster, cement or the like with water
FR367818A
(en )
1906-11-10
Drum for firing and calcining cement or other similar materials
CH47541A
(en )
1910-07-16
Form for building walls made of concrete, cement, etc.
CH53694A
(en )
1912-03-16
Mixing machine for concrete and the like with rotatable mixing drum
FR400097A
(en )
1909-07-17
Mechanical formwork for concrete or reinforced cement constructions
FR403794A
(en )
1909-11-13
Reinforced concrete for the construction of buildings
FR388390A
(en )
1908-08-10
Reinforced Cement Concrete Pipe Making Machine
FR427209A
(en )
1911-07-29
Mixer for concrete, mortar and other materials
FI3850A
(en )
1909-10-14
A cement mix called "Pumex"
CH39334A
(en )
1908-02-17
Removable formwork for the construction of reinforced concrete floors
GB189602922A
(en )
1896-12-12
New or Improved Machinery for Mixing Mortar for Building Purposes.
FR386169A
(en )
1908-06-05
Concrete blocks or keystones for the construction of wells and similar structures
CH45091A
(en )
1909-10-16
Reinforced concrete building
FR377298A
(en )
1907-09-03
Reinforced mixed concrete slabs for floors
AU1368109B
(en )
1910-02-15
Improvements inthe construction of concrete work
FR415827A
(en )
1910-10-05
Concrete mixer, or similar materials
FR396822A
(en )
1909-04-21
Reinforcement for concrete and similar materials
FR18918E
(en )
1914-08-07
Angular interlocking extra-light brick for plasterboards
CA118138A
(en )
1909-05-04
Concrete mixing machine