AU582017A
(en )
1919-01-14
Inmpovements in and relating' to load-carrying devices
AU329217A
(en )
1918-01-22
Improvements in and relating to pumps'
AU1603615A
(en )
1915-04-18
Improvements in or relating to small arms and machineguns
AU585817A
(en )
1918-04-06
Improvements in and relating to bearings
AU589617A
(en )
1918-09-10
Improvements in and relating to locknuts
AU593717A
(en )
1918-12-17
Improvements in and relating to locknuts
AU358217A
(en )
1918-03-26
Improvements in and relating to conduits
AU417117A
(en )
1918-05-21
Improvements in and relating to structural components
AU301117A
(en )
1917-12-18
Improvements in and relating to shoulder straps
AU474917A
(en )
1917-12-11
Improvements in and relating' to portable buildings
AU1822215A
(en )
1916-06-20
Improvements in and relating to tractors
AU592617A
(en )
1918-09-03
Improvements in and relating to sparkplugs
AU569017A
(en )
1918-07-09
Improvements in and relating to w6ven fabrics
AU573717A
(en )
1918-11-19
Improvements in and relating to wire joints
AU63316A
(en )
1916-07-04
Improvements in and relating to hydro-metallurgy
AU326417A
(en )
1917-06-26
Improvements in and relating to colour kinematography
AU421317A
(en )
1917-10-30
Improvements in and relating to seals
AU462417A
(en )
1917-12-11
Improvements in and connected with boot-trees
AU543517A
(en )
1918-10-22
Improvements in and relating to propellers
AU594817A
(en )
1918-12-10
Improvements in and relating to resilient wheels
AU43616A
(en )
1916-10-24
Improvements in or relating to'flashlight advertising devices
AU1792715A
(en )
1916-11-28
Improvements in and relating to sprayers applicable also to other purposes
AU366717A
(en )
1917-12-09
Improvements in and relating to lamps
AU1546815A
(en )
1915-06-15
Improvements in and relating to signaling devices
AU1236314A
(en )
1915-05-18
Improvements in and relating to anti-skidding devices