GB643991A
(en )
1950-10-04
Improvements relating to stop valves or control valves
GB645028A
(en )
1950-10-25
Improvements in or relating to solenoid-actuated valves
GB650105A
(en )
1951-02-14
Improvements in or relating to gate valves
AU121462B2
(en )
1946-05-30
Improvements in or relating to poppet valves
AU129014B2
(en )
1946-11-28
Improvements in or relating to poppet valves
AU18546A
(en )
1946-11-28
Improvements in or relating to poppet valves
AU1101943A
(en )
1946-05-30
Improvements in or relating to poppet valves
GB654851A
(en )
1951-07-04
Improvements in or relating to valve structures
GB643208A
(en )
1950-09-15
Improvements in and relating to valves and faucets
AU134181B2
(en )
1946-11-28
Improvements in or relating to valve assemblies
AU134199B2
(en )
1946-07-31
Improvements in or relating toa valve stem
AU126598B2
(en )
1948-01-29
Improvements in hydraulic valves
GB642661A
(en )
1950-09-06
Improvements in or relating to gate valves
AU132282B2
(en )
1947-01-23
Improvements in or relating to thermostatically controlled valves
AU130606B2
(en )
1946-11-28
Improvements in stop valves
AU765746A
(en )
1946-11-28
Improvements in or relating to valve assemblies
GB649189A
(en )
1951-01-24
Improvements in or relating to valves
AU136545B2
(en )
1947-07-03
Improvements relating to poppet valves
CA437407A
(en )
1946-10-15
Poppet valve
CA433110A
(en )
1946-02-19
Poppet valve
AU501246A
(en )
1946-07-31
Improvements in or relating toa valve stem
AU11846A
(en )
1948-01-29
Improvements in hydraulic valves
AU902746A
(en )
1947-01-23
Improvements in or relating to thermostatically controlled valves
AU621546A
(en )
1946-11-28
Improvements in stop valves
AU1185047A
(en )
1947-07-03
Improvements relating to poppet valves