AU1870624A
(en )
1924-07-18
Improvements in or relating to fluid-pressure operated engines
AU1730424A
(en )
1924-04-14
Improvements in or relating to folding-boxes
AU2290125A
(en )
1925-05-02
Improvements in or relating to sparkplugs
AU2446225A
(en )
1925-12-21
Improvements in or relating to thermionie valves
AU2114924A
(en )
1925-03-04
Improvements in or relating to forging machines
AU1757524A
(en )
1935-04-28
Improvements in or relating to,- rifle sights
AU1705924A
(en )
1924-08-26
j Improvements in or relating to card-printing machines
AU1280523A
(en )
1923-10-30
Improvements in or relating to explosives
AU1331923A
(en )
1923-09-03
Improvements in or relating to vices
AU2096224A
(en )
1925-11-04
Improvements in or relating to windows
AU1684624A
(en )
1925-04-28
Improvements in or relating to electrically operated relays
AU917722A
(en )
1923-02-06
Improvements in or relating to cranes
AU1907224A
(en )
1925-05-05
Improvements in or relating to vehicle lamps
AU2457125A
(en )
1992-08-31
Improvements in or relating to wrenches
AU1851624A
(en )
1924-08-01
Improvements in or relating to calculating machines
CA243623A
(en )
1924-10-14
Engine
CA244526A
(en )
1924-11-18
Engine
CA245708A
(en )
1924-12-30
Free-flying-piston engine
CA236921A
(en )
1924-01-15
Engine
CA240046A
(en )
1924-05-13
Engine
CA240405A
(en )
1924-05-27
Engine
AU1120723A
(en )
1924-03-04
Improvements relating to doorlocks
AU332021A
(en )
1922-05-30
Improvements in or relating to ball-cocks
AU1234623A
(en )
1923-08-08
Improvements in arid relating to f-larmentsifor -incandescent lam-ps
AU1825024A
(en )
1925-01-06
Improvements in or relating to contact plugs