AU803627A
(en )
1928-02-14
Improvements in and relating to friction gearing
AU1029527A
(en )
1928-04-24
Improvements in and relating to navvies
AU775027A
(en )
1928-06-26
Improvements in and relating to grouters
AU871827A
(en )
1928-08-21
Improvements in or relating to friction draft gears
AU1920129A
(en )
1930-05-13
Improvements in and relating to clutches
AU1038027A
(en )
1928-11-27
Improvements in and relating to refrigerators
AU549327A
(en )
1927-10-11
Improvements in and relating to clocks
AU1379528A
(en )
1929-06-25
Improvements in and relating to pocketknives andthe like
AU1745328A
(en )
1929-08-20
Improvement~s in or relating to friction gearing
GB298804A
(en )
1928-10-18
Improvements in and relating to visible indexes
AU1088527A
(en )
1928-07-17
Improvements in and relating to beds andthe like
AU913827A
(en )
1928-03-06
Improvements in and relating to windows
AU2226429A
(en )
1930-04-01
Improvements in and relating to lubricants
AU1020627A
(en )
1928-10-16
Improvements in and relating to illuminating appliances
AU1598428A
(en )
1929-11-06
Improvements in or relating to friction draft gears
AU657127A
(en )
1928-04-03
Improvements in and relating to locomotives
AU727527A
(en )
1928-05-22
Improvements in and relating to chairs
AU1929929A
(en )
1929-10-29
Improvements in and relating to seatcovers
AU2156629A
(en )
1930-02-18
Improvements in and relating to doorlocks
AU2396629A
(en )
1930-12-16
Improvements in and relating to mouldoard pIougnhs
AU1598328A
(en )
1929-11-06
Improvements in or relating to friction draft gears
AU2271829A
(en )
1930-04-29
Improvements in and relating to brake mechanisms
AU2277829A
(en )
1930-04-29
Improvements in and relating to brake mechanisms
AU1212628A
(en )
1928-10-30
Improvements in and relating to pulleys andthe like
AU1003927A
(en )
1928-07-17
Improvements in and relating to cisterns