AU469814B2
(en )
1976-02-26
Apparatus and method for making concrete pipe
AU5306769A
(en )
1970-11-05
Method and apparatus for moulding concrete blocks
CA947918A
(en )
1974-05-28
Method and apparatus for manufacturing construction elements
CA945319A
(en )
1974-04-16
Apparatus for moulding hollow bodies
CA926594A
(en )
1973-05-22
Method of producing precast concrete elements and apparatus for performing the same
AU432365B2
(en )
1971-01-21
Moulding apparatus and method for making hollow concrete structures
AU5821869A
(en )
1971-01-21
Moulding apparatus and method for making hollow concrete structures
CA951500A
(en )
1974-07-23
Method and apparatus for making and placing lightweight concrete
CA848366A
(en )
1970-08-04
Method of and apparatus for moulding hollow concrete elements
CA818804A
(en )
1969-07-29
Method and apparatus for forming concrete body
CA810129A
(en )
1969-04-08
Method and apparatus for moulding interlocking concrete blocks
AU3651968A
(en )
1969-10-23
A method of and apparatus for moulding hollow concrete elements
AU450916B2
(en )
1972-03-02
Method and apparatus for forming building blocks
CA806581A
(en )
1969-02-18
Mold apparatus and method
CA820792A
(en )
1969-08-19
Method and apparatus for producing concrete products
AU1932070A
(en )
1972-03-02
Method and apparatus for forming building blocks
CA806594A
(en )
1969-02-18
Apparatus for making prestressed concrete bodies
CA830894A
(en )
1969-12-30
Molding method and means and structures produced thereby
AU5083169A
(en )
1970-11-19
Method and apparatus for the production of concrete stones
CA905650A
(en )
1972-07-25
Method and apparatus for producing concrete elements
CA795712A
(en )
1968-10-01
Method and apparatus for moulding concrete pipes
CA1007038A
(en )
1977-03-22
Method and apparatus for curing building blocks
CA804515A
(en )
1969-01-21
Method and apparatus for injecting molding
CA848367A
(en )
1970-08-04
Mold apparatus for hollow building elements
AU468284B2
(en )
1971-07-08
Method and apparatus for repairing concrete roads