AU708732A
(en )
1933-08-24
Improvements in and relating to centrifugally moulded pipes andthe like of concrete or similar material
AU102156B2
(en )
1937-10-11
Improvements in and relating tothe lining of pipes with cementitious material
AU1474133A
(en )
1934-10-25
Improvements in and relating to machines forthe moulding of tiles andthe like
AU1214533A
(en )
1934-06-21
Improvements in and relating to moulding articles of concrete or other plastic material
AU311636A
(en )
1937-10-11
Improvements in and relating tothe lining of pipes with cementitious material
AU5831A
(en )
1931-11-05
Improvements in and relating tothe manufacture of articles of concrete andthe like
AU1215433A
(en )
1934-04-19
Improvements in and relating to the production of emulsions and to the treatment of roads and of materials therefor
AU391531A
(en )
1932-08-11
Improvements in and relating tothe manufacture of bricks andthe like
AU105161B2
(en )
1938-09-29
Improvements in and relating to jolting or concussional apparatus or use inthe centrifugal moulding of concrete pipes andthe like
AU1525533A
(en )
1934-11-29
Improvements in and relating tothe construction of concrete floors
AU1607834A
(en )
1935-02-07
Improvements in or relating to lining concrete pipes
AU1687234A
(en )
1935-01-31
Improvements in and relating tothe lining of pipe fittings andthe moulding of pipes andthe like with cement or similar material
AU845832A
(en )
1933-05-11
Improvements in and relating to concrete piles
AU103296B2
(en )
1938-03-03
Improvements in or relating to rot-proofing and water-proofing of materials
AU269331A
(en )
1932-06-30
Improvements in or relating tothe manufacture of linoleum or like material
AU397337A
(en )
1938-09-29
Improvements in and relating to jolting or concussional apparatus or use inthe centrifugal moulding of concrete pipes andthe like
AU368431A
(en )
1932-04-21
Improvements in and relating tothe manufacture of spongecakes andthe like
AU1535933A
(en )
1934-12-13
Improvements in or relating tothe production of strong and impervious rubber materials
AU1531133A
(en )
1934-10-25
Improvements in or relating tothe manufacture of rubberbands rings andthe like
AU930932A
(en )
1933-09-07
Improvements in and connected withthe agitation of materials
AU1178533A
(en )
1934-03-22
Improvements in structures of concrete or like material andan improved unit for use therein
AU1306933A
(en )
1934-07-26
Improvements relating tothe moulding of concrete pipes andthe like
AU1455933A
(en )
1934-10-11
Building and road making material
AU536236A
(en )
1938-03-03
Improvements in or relating to rot-proofing and water-proofing of materials
AU738432A
(en )
1933-05-25
Improvements in or relating tothe manufacture of rubber or similar materials