AU141648B2
(en )
1949-03-31
Improvements in or relating to fluid heaters
AU2615049A
(en )
1949-03-31
Improvements in or relating to fluid heaters
AU140594B2
(en )
1949-04-14
Improvements in or relating to stoves
AU140633B2
(en )
Improvements in or relating to funnels
AU153299B2
(en )
1949-12-15
Improvements in or relating to waterwell pipings
AU155115B2
(en )
1950-08-17
Improvements in water heaters
AU144296B2
(en )
1949-02-24
Improvements in or relating to fluid seals
AU142034B2
(en )
Improvements in or relating to water heaters
AU138474B2
(en )
1948-12-16
Improvements in or relating to water heaters
AU2641449A
(en )
1949-04-14
Improvements in or relating to stoves
AU145192B2
(en )
1950-05-18
Improvements relating to water heaters
AU140967B2
(en )
1950-02-19
Improvements in or relating to percolators
AU151863B2
(en )
1950-08-03
Improvements in or relating to fluid heater cleaners
AU3033349A
(en )
1949-12-15
Improvements in or relating to waterwell pipings
AU140303B2
(en )
1949-04-07
Improvements in or relating to force taps
AU3016049A
(en )
1950-08-17
Improvements in water heaters
AU2550049A
(en )
1949-02-24
Improvements in or relating to fluid seals
AU1833948A
(en )
1948-12-16
Improvements in or relating to water heaters
AU148087B2
(en )
1950-02-23
Improvements in or relating to time-limiting circuit-arrangements
AU144295B2
(en )
1949-02-24
Improvements in or relating to flow indicators for fluids
AU141394B2
(en )
1949-11-24
Improvements in or relating to valve holders
AU2825349A
(en )
1950-05-18
Improvements relating to water heaters
AU140767B2
(en )
1949-07-21
Improvements in or relating to lumninized articles
AU141610B2
(en )
Improvements in or relating to boilers
AU148629B2
(en )
1950-11-16
Improvements in or relating to electric radiators