AU101561B2
(en )
1937-07-22
Improvements in and relating to water meters
AU274836A
(en )
1937-07-22
Improvements in and relating to water meters
AU103236B2
(en )
1938-02-24
Improvements in or relating to meters
AU100713B2
(en )
1937-04-15
Improvements in and relating to water heaters
AU1502333A
(en )
1934-12-13
Improvements in and relating to water meters
AU1980434A
(en )
1935-05-16
Improvements in and relating to water meters
AU480337A
(en )
1938-02-24
Improvements in or relating to meters
AU373936A
(en )
1937-04-15
Improvements in and relating to water heaters
AU101982B2
(en )
1937-09-16
Improvements in and relating to water distributing devices
AU101004B2
(en )
1937-05-20
Improvements in or relating to water heaters
AU100195B2
(en )
1937-02-11
Improvements in or relating to water heaters
AU100747B2
(en )
1937-04-22
Improvements in and relating to gates
AU364836A
(en )
1937-09-16
Improvements in and relating to water distributing devices
AU102827B2
(en )
1938-01-13
Improvements in and relating to the elevation of water
AU102777B2
(en )
1938-01-13
Improvements in or relating to photosculpture
AU102535B2
(en )
1937-12-02
Improvements in or relating to photosculpture
AU102709B2
(en )
1937-12-23
Improvements in or relating to telegraphones
AU101566B2
(en )
1937-07-22
Improvements in and relating to liquid heaters
AU142036A
(en )
1937-02-11
Improvements in or relating to water heaters
AU237536A
(en )
1937-05-20
Improvements in or relating to water heaters
AU140136A
(en )
1937-04-22
Improvements in and relating to gates
AU100085B2
(en )
1937-01-08
Improvements in or relating to Kerr cells
AU101983B2
(en )
1937-09-16
Improvements in or relating to floating soap
AU102057B2
(en )
1937-09-30
Improvements in and relating to envelopes
AU101287B2
(en )
1937-06-24
Improvements in and relating to pasteurizers