AU1577028A
(en )
1929-07-02
Improvements in and relating to sign displaying apparatus
AU1756328A
(en )
1929-12-24
Improvements in or relating to display signs
AU2152729A
(en )
1930-05-06
Improvements in and relating to weighing apparatus
AU2406629A
(en )
1930-08-19
Improvements in or relating to picture-telegraph and like apparatus
AU2207329A
(en )
1930-08-19
Improvements In and relating to educational apparatus relating to numbers and quantities
AU2324329A
(en )
1930-07-22
Improvements in and relating to automatically changing signs or advertising devices
AU1218128A
(en )
1928-11-27
Improvements in and relating to speed indicating apparatus
AU839227A
(en )
1928-08-28
Improvements in and relating to advertising signs
AU2174425A
(en )
1925-09-29
Improvements in changing sign and display apparatus
AU1869534A
(en )
1935-02-07
Improvements in and relating to display devices
AU242926A
(en )
1927-06-28
Improvements in illuminated display and advertising panels
AU2748030A
(en )
1930-12-23
Improvements in and relating to electrolytic apparatus
AU1293528A
(en )
1928-11-07
Improvements in or relating to advertising devices
AU1747724A
(en )
1924-10-28
Improvements in and relating to advertising apparatus
AU2357229A
(en )
1930-01-28
Improvements in and relating to weighing apparatus
AU100534B2
(en )
1937-03-25
Improvements in and relating to advertising display apparatus
AU505831A
(en )
1932-10-06
Improvements in and relating to measuring apparatus
AU484731A
(en )
1932-05-26
Improvements in and relating to bag-sewing apparatus
AU2001829A
(en )
1929-10-08
Improvements in and relating to game apparatus
AU1237428A
(en )
1928-09-04
Improvements in advertising signs
AU1409228A
(en )
1929-05-07
Improvements in advertising signs
AU1826624A
(en )
1925-09-29
Improvements in changing sign and display apparatus
AU1795029A
(en )
1930-02-04
Process and apparatus for advertising in transparent soap
CA307626A
(en )
1931-01-13
Advertising method and apparatus in transparent soap
AU1085827A
(en )
1928-05-22
Improvements in or relating to electrical display apparatus