CA443900A
(en )
1947-09-02
Building construction and bricks or blocks therefor
AU128943B2
(en )
Improvements inthe manufacture of concrete and like slabs
AU130375B2
(en )
1946-07-08
Improvements inthe manufacture of concrete and like slabs
AU130376B2
(en )
Improvements inthe manufacture of concrete and like slabs
AU480846A
(en )
1946-07-08
Improvements inthe manufacture of concrete and like slabs
AU130216B2
(en )
1946-11-28
Improvements inthe construction of walls and buildings
AU130930B2
(en )
1947-06-05
u Improvements inthe construction of concrete chimneys
CA453627A
(en )
1948-12-28
Hydracrylamide and method of preparation
AU623946A
(en )
1946-11-28
Improvements inthe construction of walls and buildings
AU130837B2
(en )
1947-06-26
Improvements relating tothe manufacture of prestressed concrete pipes andthe like
AU130113B2
(en )
1947-07-24
Improvement in or relating tothe moulding of building blocks
AU130366B2
(en )
Improvements in moulds for use inthe manufacture of building blocks or bricks
AU130747B2
(en )
1947-06-26
Improvements relating tothe manufacture of concrete pipes andthe like
AU422446A
(en )
1947-06-05
u Improvements inthe construction of concrete chimneys
AU129617B2
(en )
1946-11-28
An improved concrete slab for building purposes
AU131868B2
(en )
1947-07-31
Improved method of production of concrete articles and concrete structures
AU132346B2
(en )
1947-01-30
Improvements in and connected withthe construction of buildings from preformed blocks
AU595046A
(en )
1947-06-26
Improvements relating tothe manufacture of prestressed concrete pipes andthe like
AU141021B2
(en )
1947-12-04
Cementitious composition and method of preparation thereof
AU130605B2
(en )
1946-11-28
Improved concrete cavity wall for use inthe construction of buildings and method of forming same
AU132358B2
(en )
1948-01-15
An improved method of forming building blocks or structures
AU137771B2
(en )
1948-09-23
Improved method and means of building construction
CA432483A
(en )
1946-01-08
Cement manufacture
AU618146A
(en )
1947-07-24
Improvement in or relating tothe moulding of building blocks
AU138161B2
(en )
1948-04-29
Improvements relating tothe manufacture of concrete pipes