AU203800B2
(en )
1955-01-27
Improvements relating to pressure exchangers
AU184554A
(en )
1955-01-27
Improvements relating to pressure exchangers
AU200429B2
(en )
1955-04-21
Improvements relating to subsoilers
AU205050B2
(en )
1955-03-03
Improvements relating to clutches ofthe synchro-self-shifting type
AU390254A
(en )
1955-04-21
Improvements relating to subsoilers
AU202762B2
(en )
1955-06-02
Improvements in or relating to electron-discharge tubes
AU286254A
(en )
1955-03-03
Improvements relating to clutches ofthe synchro-self-shifting type
CA507016A
(en )
1954-11-02
Fluid to fluid heat exchangers
CA508677A
(en )
1954-12-28
High pressure units
AU204751B2
(en )
1955-02-10
Improvements in or relating to pressure regulators
AU163510B2
(en )
1954-07-11
Improvements relating to under-spring mattresses
AU159112B2
(en )
Improvements relating to pressure exchangers
AU154962B2
(en )
1952-07-17
Improvements relating to pressure exchangers
AU204450B2
(en )
1955-06-30
Improvements relating to alumninothermic welding
AU201550B2
(en )
1954-11-11
Improvements relating to aerials
CA507499A
(en )
1954-11-23
Pressure gauge
AU207789B2
(en )
1955-06-02
Improvements relating to cartons
CA519589A
(en )
1955-12-20
Pressure exchangers
CA516863A
(en )
1955-09-27
Pressure exchangers
CA518660A
(en )
1955-11-22
Pressure exchangers
CA516862A
(en )
1955-09-27
Pressure exchangers
CA518661A
(en )
1955-11-22
Pressure exchangers
CA516861A
(en )
1955-09-27
Pressure exchangers
AU206741B2
(en )
1955-04-07
Improvements relating to envelopes
AU514754A
(en )
1955-06-02
Improvements in or relating to electron-discharge tubes