AU128433B2
(en )
1948-03-25
Improvements in concrete blocks for buildings
AU2500245A
(en )
1948-03-25
Improvements in concrete blocks for buildings
AU132425B2
(en )
1945-12-18
Improvements in concrete
AU127265B2
(en )
1948-04-15
Improvements in spacers for concrete formwork andthe like
AU2559345A
(en )
1945-12-18
Improvements in concrete
CA427479A
(en )
1945-05-15
Concrete form unit
AU131364B2
(en )
1945-10-15
Improvements in building construction
CA426597A
(en )
1945-04-03
Concrete construction process
AU129287B2
(en )
1946-01-30
Building blocks
AU2218045A
(en )
1948-04-15
Improvements in spacers for concrete formwork andthe like
AU128442B2
(en )
An improved concrete building block
CA427478A
(en )
1945-05-15
Concrete form panel
AU2395545A
(en )
1945-10-15
Improvements in building construction
CA426822A
(en )
1945-04-17
Concrete form clamp
CA430228A
(en )
1945-09-25
Low shrinkage concrete
AU123446B2
(en )
1947-02-13
Improvements in blocks for building andother purposes
AU89946A
(en )
1946-01-30
Building blocks
AU124832B2
(en )
1945-08-04
Improvements in concrete mixers
CA424996A
(en )
1945-01-09
Concrete block forming apparatus
CA430809A
(en )
1945-10-23
Concrete mixer
CA428901A
(en )
1945-07-24
Concrete mixer
CA431865A
(en )
1945-12-11
Concrete pile
AU132021B2
(en )
1947-09-25
Improvements in building bricks
AU138865B2
(en )
1946-07-09
Improvements in building method
AU126860B2
(en )
1948-03-04
Improvements in machines for manufacturing cement tiles