CH55501A
(en )
1912-08-16
Cement pipe, concrete, etc. and process for its manufacture
CH51220A
(en )
1911-08-16
Floor-ceiling in reinforced concrete and bricks, and method for its construction
CH54809A
(en )
1912-07-01
Advanced mold for molding cement, concrete, etc. pipes.
FR420748A
(en )
1911-02-06
Device for the manufacture of pipes made of cement, concrete and their equivalents
AU1461509B
(en )
1909-10-19
Cement concrete pipe mold
DK16259C
(en )
1912-07-29
Procedure for the manufacture of a mold for casting bricks, pipes and other products of concrete, cement and the like.
FR392734A
(en )
1908-12-03
Process for the manufacture of cement
CH54276A
(en )
1912-05-17
Fast-setting, high-strength cement and process for its manufacture
FR422857A
(en )
1911-04-01
Improved process for manufacturing cement, concrete or similar products
AU1461509A
(en )
1929-10-19
Cement concrete pipe mold
DK16136C
(en )
1912-07-01
Procedure for the manufacture of a mold for use in the manufacture of bricks, pipes and other products of concrete, cement and the like.
CH59345A
(en )
1913-05-16
Formwork with adjustable dimensions for pouring concrete, cement etc.
AU125511B
(en )
1911-07-20
Improved concrete brick and block, pipe and tile making machine
FR387019A
(en )
1908-06-29
Hydro-extractor for the manufacture of pipes of cement, concrete or similar materials
CH53379A
(en )
1912-03-01
Process for the manufacture of reinforced concrete pillars
FR423620A
(en )
1911-04-22
Construction process for hollow reinforced cement floors
FR401849A
(en )
1909-09-17
Molds for concrete pipes
CH45250A
(en )
1909-11-01
Slab for sidewalks, pavements, etc. and process for its manufacture
FR425066A
(en )
1911-06-01
Process for the manufacture of cement, mastic and similar products
DK16207C
(en )
1912-07-15
Procedure for the manufacture of bricks, pipes and other products of concrete, cement and the like.
AU1936010B
(en )
1911-03-07
Concrete pipes, columns, girders, blocks andother structural material, and method of and means for manufacturing thesame
FR390290A
(en )
1908-10-01
Cement manufacturing process
AU125511A
(en )
1911-07-20
Improved concrete brick and block, pipe and tile making machine
FR447083A
(en )
1912-12-21
Method and device for the manufacture of pipes, etc., of cement concrete or the like
FR386068A
(en )
1908-06-03
Cement manufacturing process