AU143959B2
(en )
1950-09-21
Improvements in safety valves for pressure cookers andthe like
AU3065449A
(en )
1950-09-21
Improvements in safety valves for pressure cookers andthe like
CA459251A
(en )
1949-08-30
Safety device for pressure vessels
GB647614A
(en )
1950-12-20
Improvements in safety valves
CA454067A
(en )
1949-01-18
Relief valve
AU143100B2
(en )
1949-12-22
Improvements in pressure cookers
AU143867B2
(en )
1950-02-23
Relief pressure valve for pressure cookers
AU3052949A
(en )
1949-12-22
Improvements in pressure cookers
AU3175449A
(en )
1950-02-23
Relief pressure valve for pressure cookers
AU144886B2
(en )
1949-08-04
Safety lock for pressure cookers
AU142951B2
(en )
1949-12-01
Pressure cookers
AU141199B2
(en )
1949-08-11
Improvements in pressure cookers
AU143677B2
(en )
1949-10-20
Improved pressure reducing valve
AU2794349A
(en )
1949-08-04
Safety lock for pressure cookers
AU3009349A
(en )
1949-12-01
Pressure cookers
AU2237848A
(en )
1949-08-11
Improvements in pressure cookers
CA454203A
(en )
1949-01-18
Pressure cooker
CA457311A
(en )
1949-06-14
Pressure cooker
CA468065A
(en )
1950-09-12
Relief pressure valves for pressure cookers
AU145154B2
(en )
1950-01-12
Improved pressure relief plug for pressure cookers andthe like
GB640550A
(en )
1950-07-19
Improvements in, or relating to, safety valves for steam pressure cookers
GB645179A
(en )
1950-10-25
Improvements in safety valves
AU143290B2
(en )
1950-11-02
Improvements in fluid control valves
AU2938049A
(en )
1949-10-20
Improved pressure reducing valve
AU141548B2
(en )
1948-11-25
Improvements in or relating toa pressure relief plug for pressure cooker