AU153872B2
(en )
1952-03-13
Improved mould for use in making concrete walls
AU119251A
(en )
1952-03-13
Improved mould for use in making concrete walls
CA476210A
(en )
1951-08-21
Forms for contructing tile-faced concrete walls
CA472049A
(en )
1951-03-13
Concrete block molds
CA467954A
(en )
1950-09-05
Moulds for use in building walls
CA475065A
(en )
1951-07-10
Molds for molding concrete structural units
AU156773B2
(en )
1951-04-05
Improvements in or relating to moulds for moulding concrete blocks
CA476028A
(en )
1951-08-14
Ingot moulds
AU53551A
(en )
1951-04-05
Improvements in or relating to moulds for moulding concrete blocks
IE19946L
(en )
1951-07-30
Concrete block moulds
IE19777L
(en )
1951-09-04
Moulding concrete slabs
AU160370B2
(en )
1952-07-03
An improved apparatus for use in moulding building blocks andthe like
AU153887B2
(en )
1951-04-05
Improvements in or relating to concrete blocks
CA471703A
(en )
1951-02-27
Concrete construction
AU159172B2
(en )
1951-07-05
Improvements in concrete casings andthe manufacture thereof
CA475062A
(en )
1951-07-10
Concrete walls under compression provided with openings
AU149228B2
(en )
1951-12-06
Improved machine for moulding concrete blocks
AU362551A
(en )
1952-07-03
An improved apparatus for use in moulding building blocks andthe like
AU53651A
(en )
1951-04-05
Improvements in or relating to concrete blocks
CA470973A
(en )
1951-01-23
Concrete curb blocks
AU153828B2
(en )
1952-08-22
Improvements in building blocks andin the construction of walls therefrom
AU150861B2
(en )
1951-12-13
Improvements in devices for use in concrete construction
AU235651A
(en )
1951-07-05
Improvements in concrete casings andthe manufacture thereof
AU154640B2
(en )
1953-05-28
Improvements in concrete mixing drums
CA464517A
(en )
1950-04-18
Slab stamper