AU212260B2
(en )
1957-11-14
Improvements in or relating to pulleys
AU2761557A
(en )
1957-11-14
Improvements in or relating to pulleys
AU210643B2
(en )
1957-07-18
Improvements in or relating to belting
AU221677B2
(en )
1957-10-17
Improvements in or relating to spark-machining
AU221661B2
(en )
1957-08-29
Improvements in or relating to spark-machining
AU221884B2
(en )
1957-10-17
Improvements in or relating to bottlecaps
AU223641B2
(en )
1958-05-22
Improvements in or relating to light-fittings
AU221593B2
(en )
1958-10-02
Improvements in or relating to pushcarts
AU2454857A
(en )
1957-07-18
Improvements in or relating to belting
AU219433B2
(en )
1957-08-01
Improvements in or relating to coal-cutter chains
AU217229B2
(en )
1957-08-08
Improvements in or relating to coal-cutter chains
AU223746B2
(en )
1957-10-31
Improvements in or relating to semi - consuctor devices
AU213596B2
(en )
Improvements in or relating to praxinoscopic devices
AU2673957A
(en )
1958-10-02
Improvements in or relating to pushcarts
AU2714957A
(en )
1957-10-17
Improvements in or relating to spark-machining
AU2711557A
(en )
1957-10-17
Improvements in or relating to bottlecaps
AU2577557A
(en )
1957-08-29
Improvements in or relating to spark-machining
AU3303957A
(en )
1958-05-22
Improvements in or relating to light-fittings
AU212259B2
(en )
1957-09-05
Improvements in or relating to handknitting apparatus
AU210442B2
(en )
1956-08-16
Improvements in or relating to 3-amino-2oxazolidones
AU209689B2
(en )
1957-03-21
Improvements in or relating to elevatorconveyors
AU215102B2
(en )
1956-11-29
Improvements in or relating to energy-detectors
AU212874B2
(en )
1957-03-21
Improvements in or relating to demodulators-
AU206892B2
(en )
1956-11-01
Improvements in or relating to transistor-modulators
AU219390B2
(en )
1958-04-24
Improvements in or relating to sheepshearing tables