AU147322B2
(en )
1948-02-26
Improvements in or relating to moulded hollow blocks for building purposes and machines for manufacturing such blocks
AU1773848A
(en )
1948-02-26
Improvements in or relating to moulded hollow blocks for building purposes and machines for manufacturing such blocks
AU143964B2
(en )
1948-04-29
Improvements in or relating to tile making machines
AU146794B2
(en )
1949-06-16
Improvements in or relating to moulding concrete blocks
AU142801B2
(en )
1950-11-16
Improvements in and relating to building blocks
AU1960648A
(en )
1948-04-29
Improvements in or relating to tile making machines
AU143687B2
(en )
1949-04-28
Improvements in or relating to concrete building blocks
AU2701449A
(en )
1949-06-16
Improvements in or relating to moulding concrete blocks
AU3100849A
(en )
1950-11-16
Improvements in and relating to building blocks
AU150687B2
(en )
1948-11-18
Improvements in building material
AU142861B2
(en )
1948-07-01
Improvements in or relating to resonant cavities
AU2082648A
(en )
1949-04-28
Improvements in or relating to concrete building blocks
AU130113B2
(en )
1947-07-24
Improvement in or relating tothe moulding of building blocks
AU2305148A
(en )
1948-11-18
Improvements in building material
AU2095048A
(en )
1948-07-01
Improvements in or relating to resonant cavities
AU142371B2
(en )
Improvements in manual cement tile making machines
AU138982B2
(en )
1948-11-11
Improvements in or relating to building construction
AU148888B2
(en )
1948-12-09
Improvements in or relating to dlynamoelectric machines
AU151970B2
(en )
1951-01-11
Improvements in or relating to building blocks
AU141722B2
(en )
Improvements in or relating to the production of dinitrohexachlorobutanes
AU2478748A
(en )
1949-02-10
Improvements in or relating tothe production of covered channels in concrete or like material
AU143842B2
(en )
1948-08-26
Improvement in molding machine
AU142539B2
(en )
1948-08-12
Improvements in or relating tothe production of organic chlorothionophosphates
AU618146A
(en )
1947-07-24
Improvement in or relating tothe moulding of building blocks
AU144669B2
(en )
1948-09-16
Improvements in or relating to contrast expansion circuit-arrangements