AU102174B2
(en )
1937-10-21
Improvements in cores for use inthe moulding of hollow articles of concrete orthe like, andthe method of employing same
AU135336A
(en )
1937-10-21
Improvements in cores for use inthe moulding of hollow articles of concrete orthe like, andthe method of employing same
CA357998A
(en )
1936-05-19
Hollow cement block
CA358254A
(en )
1936-06-02
Article moulding method
CA361704A
(en )
1936-11-10
Hollow object casting method
CA357861A
(en )
1936-05-19
Hollow metal article moulding apparatus
CA361355A
(en )
1936-10-27
Stool for moulds
AU21536A
(en )
1936-09-03
Improvements in or relating tothe production of hollow rubber articles and formers for use in said production
AU100470B2
(en )
1937-03-18
An improved concrete block machine with sliding mould
CA366397A
(en )
1937-05-25
Concrete article moulding core
CA358186A
(en )
1936-05-26
Hollow rubber article moulding machine
AU643132A
(en )
1933-01-26
Porous articles consisting of silica
CA355282A
(en )
1936-01-14
Typographical mould
CA355283A
(en )
1936-01-14
Typographical mould
CA357373A
(en )
1936-04-28
Adjustable mould
AU101723B2
(en )
Method and mold for setting diamonds
CA322042A
(en )
1932-05-03
Porous rubber article
CA328637A
(en )
1932-12-20
Concrete mould
CA346287A
(en )
1934-11-27
Brick and block moulding machine
CA359433A
(en )
1936-07-28
Rubber article curing method
CA359972A
(en )
1936-08-18
Article moulding apparatus
CA339336A
(en )
1934-02-13
Porous concrete placing method
AU67036A
(en )
1937-03-18
An improved concrete block machine with sliding mould
CA328406A
(en )
1932-12-13
Building block mould
AU101669B2
(en )
1937-08-05
Concrete building block moulding machine