AU160840B2
(en )
1951-11-22
Improvements in or relating to air gap construction
AU514051A
(en )
1951-11-22
Improvements in or relating to air gap construction
AU157119B2
(en )
1952-06-05
Improvements in or relating to ventilators
AU154727B2
(en )
1951-08-30
Improvements in or relating to humidifiers
AU157234B2
(en )
1952-11-06
Improvements in or relating to shoe-entering forms
AU154003B2
(en )
1951-05-17
Improvements in or relating to hypsometers
AU152726B2
(en )
Improvements in or relating to wellpoints
AU155215B2
(en )
1951-08-09
Improvements in or relating to textile-comber-machines
AU156465B2
(en )
1951-08-16
Improvements in or relating to dichloracetamides
AU156986B2
(en )
1951-08-09
Improvements in or relating to 4-amino-5-arylpyrimidines
AU157091B2
(en )
1961-07-19
Improvements in or relating to dichloracetamides
AU548951A
(en )
1952-06-05
Improvements in or relating to ventilators
AU355251A
(en )
1951-08-30
Improvements in or relating to humidifiers
AU158842B2
(en )
1951-08-16
Improvements in or relating to buildings
AU157700B2
(en )
1951-09-13
Improvements in or relating to buildings
AU159648B2
(en )
1951-11-01
Improvement in or relating to nightning arresters
AU151370B2
(en )
Improvements in or relating to glass ventilators
AU671751A
(en )
1952-11-06
Improvements in or relating to shoe-entering forms
AU153850B2
(en )
1951-12-20
Improvements in or relating to inhalers
AU327151A
(en )
1951-08-16
Improvements in or relating to dichloracetamides
AU313951A
(en )
1951-08-09
Improvements in or relating to textile-comber-machines
AU265451A
(en )
1961-07-19
Improvements in or relating to dichloracetamides
AU313551A
(en )
1951-08-09
Improvements in or relating to 4-amino-5-arylpyrimidines
AU136351A
(en )
1951-05-17
Improvements in or relating to hypsometers
AU149046B2
(en )
1951-03-15
Improvements in or relating to rollers