GB657056A
(en )
1951-09-12
Improvements in and relating to domestic water taps
AU139242B2
(en )
1948-03-25
Improvements in or relating to water heaters and steam cookers
AU1875048A
(en )
1948-03-25
Improvements in or relating to water heaters and steam cookers
GB657075A
(en )
1951-09-12
Improvements in and relating to domestic water taps
AU138474B2
(en )
1948-12-16
Improvements in or relating to water heaters
AU142034B2
(en )
Improvements in or relating to water heaters
GB647565A
(en )
1950-12-13
Improvements in or relating to the control of self-feeding water boilers
AU1833948A
(en )
1948-12-16
Improvements in or relating to water heaters
AU143958B2
(en )
1949-11-10
Improvements in or relating to self-feeding water heaters and boilers
AU135742B2
(en )
1948-09-02
Improvements in and relating to water heaters
AU143795B2
(en )
1950-02-23
Improvements in and relating to water heaters and steam generators
CA449595A
(en )
1948-07-06
Steam and hot water boiler
AU148250B2
(en )
1951-07-19
Improvements in and relating to instantaneous water heaters
AU2970749A
(en )
1949-11-10
Improvements in or relating to self-feeding water heaters and boilers
AU137873B2
(en )
1948-04-15
Improvements in or relating to water heating systems
AU131130B2
(en )
1947-10-30
Improvements in and relating to water heaters and steam generators
AU1485747A
(en )
1948-09-02
Improvements in and relating to water heaters
AU2609049A
(en )
1950-02-23
Improvements in and relating to water heaters and steam generators
AU135315B2
(en )
1946-12-12
Improvements in or relating to water heaters
AU141436B2
(en )
1949-10-06
Improvements in or relating to pressure cookers
AU3585850A
(en )
1951-07-19
Improvements in and relating to instantaneous water heaters
AU1904148A
(en )
1948-04-15
Improvements in or relating to water heating systems
AU785146A
(en )
1947-10-30
Improvements in and relating to water heaters and steam generators
AU813546A
(en )
1946-12-12
Improvements in or relating to water heaters
AU2341048A
(en )
1949-10-06
Improvements in or relating to pressure cookers