AU149791B2
(en )
1951-10-04
Improvements in or relating to mixing valves
AU437451A
(en )
1951-10-04
Improvements in or relating to mixing valves
AU151086B2
(en )
1951-07-02
Improvements in or relating to thermostatically controlled mixing valves
AU158996B2
(en )
1952-11-20
Improvements in or relating to mixing valves
AU155828B2
(en )
1952-01-10
Improvements in or relating to sliding valves
AU250251A
(en )
1951-07-02
Improvements in or relating to thermostatically controlled mixing valves
AU152726B2
(en )
Improvements in or relating to wellpoints
AU154003B2
(en )
1951-05-17
Improvements in or relating to hypsometers
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
AU157234B2
(en )
1952-11-06
Improvements in or relating to shoe-entering forms
AU148715B2
(en )
1950-05-04
Improvements in or relating to valves
AU150625B2
(en )
1951-05-31
Improvements in or relating to thermionic valves
AU152991B2
(en )
Improvements in or relating to spirit levels
AU1276952A
(en )
1952-11-20
Improvements in or relating to mixing valves
AU151599B2
(en )
1950-11-30
Improvements in or relating to doorlocks
AU150941B2
(en )
1951-01-11
Improvements in or relating to pulverisors
AU149157B2
(en )
1951-01-25
Improvements in or relating to polishing-sheets
AU147917B2
(en )
1950-07-06
Improvements in or relating to handtrucks
AU143199B2
(en )
1950-06-22
Improvements in or relating to blowtorches
AU593651A
(en )
1952-01-10
Improvements in or relating to sliding valves
AU149469B2
(en )
1951-09-20
Improvements in valves
AU151997B2
(en )
1951-06-21
Improvements in or relating to double extension slides