AU1234228A
(en )
1929-04-09
Improvements in the manufacture of ceramic and roofing tiles and building slabs
AU1105127A
(en )
1929-04-30
Improvements in and connected withthe manufacture of cement concrete slabs for building purposes
AU2818930A
(en )
1931-08-13
Improvements in the manufacture of concrete roofing tiles
AU2818930B
(en )
1931-08-13
Improvements in the manufacture of concrete roofing tiles
AU2903930A
(en )
1931-06-18
Improvements in the foundation of brick and stone buildings
AU1852224A
(en )
1925-07-14
Improvements in concrete slab building, in concrete slab elements therefor, and in the manufacture of said elements
AU2903930B
(en )
1931-06-18
Improvements in the foundation of brick and stone buildings
AU269926A
(en )
1926-11-16
Improvements in building construction in brick
AU1806924A
(en )
1925-07-11
Improvements in concrete slab buildings, in concrete slab elements therefor, and in the manufacture of said elements
CA278743A
(en )
1928-03-20
Roofing and building material
AU1659424A
(en )
1925-06-02
Improvements in the means of attaching cement or clay tiles to the battens or bars of roofs and walls of buildings and the like
AU1234128A
(en )
1929-01-29
Improvements in cement andother brick structures
AU1170523A
(en )
1924-02-19
Improvements in concrete building slabs and blocks
AU2324429A
(en )
1930-03-25
Improvements in securing brick, stone, and like facing to concrete walls
CA257922A
(en )
1926-02-09
Manufacture of varnished slabs and tiles
FR755366A
(en )
1933-11-23
Tile refinements, either solid or hollow, for tiles, for floors and for coverings
AU2621925A
(en )
1926-02-16
Improvements inthe manufacture of building and roofing tiles
CA285650A
(en )
1928-12-18
Building tile
AU626827A
(en )
1928-03-20
Improvements in and relating tothe production of coloured effects in cementitious and building materials
AU1367728A
(en )
1929-06-11
An improved method of manufacturing faced concrete building blocks or slabs andthe like
CA290864A
(en )
1929-06-25
Stone and marble manufacture
AU1659028A
(en )
1929-07-30
Improvements in roofing tiles
AU865527A
(en )
1928-08-14
Improvements in concrete building construction
AU336326A
(en )
1927-08-30
Improvements in or relating tothe formation of concrete buildings
CA288943A
(en )
1929-04-23
Hollow clay tile building block