AU1972170A
(en )
1972-03-16
Improvements in or relating to figments
AU1500070A
(en )
1971-11-18
Improvements in or relating to bottled-watercooler
AU3923468A
(en )
1970-12-17
Improvements in or relating to headbands
ZA707381B
(en )
1971-09-29
Improvements in or relating to filters
AU427743B2
(en )
1970-07-09
Improvements in or relating to low pass filters
AU438859B2
(en )
1972-03-09
Improvements in or relating to electro-mechanised filters
AU4878269A
(en )
1970-07-09
Improvements in or relating to low pass filters
AU1953670A
(en )
1972-03-09
Improvements in or relating to electro-mechanised filters
AU423650B2
(en )
1972-04-28
Improvements in or relating to continuous filters
AU433868B2
(en )
1971-08-26
Improvements in or relating to filter networks
AU431264B2
(en )
1971-08-26
Improvements in or relating to waveguide filters
AU428814B2
(en )
1970-11-05
Improvements in or relating to waveguide filters
AU417070B2
(en )
1971-10-07
Improvements in or relating to carburetters
AU450970B2
(en )
1972-01-06
Improvements in or relating to pyrazolidinols
AU456538B2
(en )
1971-05-13
Improvements in or relating to beltfasteners
AU441538B2
(en )
1971-03-25
Improvements in or relating to filter elements
AU1168170A
(en )
1971-08-26
Improvements in or relating to filter networks
AU447349B2
(en )
1971-11-11
Improvements in or relating to doorcatch means
AU451188B2
(en )
1971-09-16
Improvements in or relating to tool-retaining means
AU448004B2
(en )
1972-04-20
Improvements in or relating to type-printing mechanisms
AU1174670A
(en )
1971-08-26
Improvements in or relating to waveguide filters
AU5423069A
(en )
1970-11-05
Improvements in or relating to waveguide filters
AU6351369A
(en )
1971-05-13
Improvements in or relating to beltfasteners
AU5178269A
(en )
1970-09-17
Improvements in or relating to electroprecipitaton
AU1676070A
(en )
1972-01-06
Improvements in or relating to pyrazolidinols