AU160056B2
(en )
1952-12-04
An improved cleaning implement for use in rivers, drains andthe like
AU1309152A
(en )
1952-12-04
An improved cleaning implement for use in rivers, drains andthe like
CA487518A
(en )
1952-10-28
Shoulder-bead for use in dry-wall construction
AU155692B2
(en )
Improvements in siphons
AU162008B2
(en )
1953-07-02
Improvements in ripper implements
AU163146B2
(en )
1953-01-15
Improvements in scraper buckets
AU153382B2
(en )
1952-07-03
Improvements in ploughs
AU164156B2
(en )
1953-12-03
An improved implement for use in cutting and cleaning irrigation ditches and drains
AU167467B2
(en )
1953-09-17
Improvements in or relating to drain or ditch cleaning implements
AU1156852A
(en )
1953-07-02
Improvements in ripper implements
AU163292B2
(en )
1952-08-07
Improvements in or relating to apparatus for concrete form construction. 1
AU153296B2
(en )
1953-05-07
Improvements in rotary clothes-hoists
AU154319B2
(en )
1952-08-28
Knife cleaning device
AU154337B2
(en )
1952-09-04
Knife cleaning device
AU157436B2
(en )
1953-01-15
An improved implement for use in clearing or cutting ditches or carrying out analogous work
CA487572A
(en )
1952-10-28
Cleaning aid
AU1413552A
(en )
1953-01-15
Improvements in scraper buckets
AU155129B2
(en )
1952-12-11
Improvements in scraper conveyors
AU153365B2
(en )
1952-03-27
Improvements in coal-cutters
AU956852A
(en )
1952-07-03
Improvements in ploughs
AU164293B2
(en )
1953-01-15
Improvements in the defluoridation of water
AU156693B2
(en )
Improvements in saws
AU2189053A
(en )
1953-12-03
An improved implement for use in cutting and cleaning irrigation ditches and drains
AU166022B2
(en )
1952-10-16
Improvements in or relating to faucet construction
CA487182A
(en )
1952-10-14
Sanitary motor construction