AU294426A
(en )
1927-08-02
Improvements in means and methods of distilling
AU529426A
(en )
1927-12-31
Improvements in or relating to methods of and apparatus for manufacturing shoes
CA258650A
(en )
1926-03-02
Door-hanging and securing means
AU29926A
(en )
1926-06-15
Improvements in and relating to tyres
AU319326A
(en )
1926-08-12
Improvements in and relating to electrolytic apparatus
AU768227A
(en )
1928-02-28
Improvements in or relating to methods of and apparatus for making tires
AU292226A
(en )
1926-07-29
Improvements in and relating tothe concentration of ores
AU422726A
(en )
1926-10-13
Improvements in and relating to moving footways
AU444726A
(en )
1927-09-20
Improvements in and relating to containers
AU214526A
(en )
1926-10-12
Improvements in filter and method of making
AU75626A
(en )
1926-06-29
Improvements in and relating tothe production of photographs
AU75826A
(en )
1926-12-21
Improvements in and relating tothe production of photographs
CA259755A
(en )
1926-04-13
Concentration of ore
CA259756A
(en )
1926-04-13
Concentration of ore
AU524826A
(en )
1927-12-31
Improvements in or relating to methods of and apparatus for treating materials
AU41626A
(en )
1927-02-15
Improvements in or relating to methods of and apparatus for testing hair
AU485126A
(en )
1927-05-17
Improvements in or relating to recording apparatus
AU18626A
(en )
1927-01-18
Improvements in and relating to fencing
CA260367A
(en )
1926-05-04
Tie and support
AU33326A
(en )
1926-10-13
Improvements in and relating to electric -are-welding apparatus,
AU410526A
(en )
1927-10-18
Improvements in or relating to duplicators
AU2926A
(en )
1926-01-11
Improvements in and relating to sound reproducing apparatus
AU461826A
(en )
1927-03-08
Improvements in fasteners
CA257378A
(en )
1926-01-19
Amplifier for radio-telegraphy and radio-telephony
AU487926A
(en )
1927-12-06
Concentration of ores