AU71331A
(en )
1931-10-22
Improvements in or relating to trusses
GB331623A
(en )
1930-07-10
Improvements in or relating to floor polishers or the like
AU2998730A
(en )
1931-10-29
Improvements in or relating to floor mops andthe like
AU2998730B
(en )
1931-10-29
Improvements in or relating to floor mops andthe like
AU2279129A
(en )
1930-05-27
Improvements in or relating to floor mopping machines
AU2723830A
(en )
1931-03-12
Improvements in mops
AU2775930A
(en )
1931-07-16
Improvements relating to floor cushions
AU2260429A
(en )
1930-09-02
Improvements In or relating to linoleum andthe manufacture thereof
AU2468630A
(en )
1930-02-08
Improvements in or relating to furniture
AU2723830B
(en )
1931-03-12
Improvements in mops
AU2535630A
(en )
1931-03-05
Improvements in dual purpose mops
GB365633A
(en )
1932-01-21
Improvements in or relating to bedstead joints
AU2325629A
(en )
1930-05-27
Improvements in or relating to floor mopping machines
AU1663228A
(en )
1929-06-25
Improvements in and relating to floor coverings andthe like
CA300039A
(en )
1930-05-13
Floor waxer
AU471331A
(en )
1932-11-10
Improvements in and relating to floor polishers
AU2538630A
(en )
1930-03-03
Improvements in or relating to carbonmicrophones
AU1682828A
(en )
1929-07-09
Improvements in or relating to floor coverings
AU1310528A
(en )
1929-05-14
Improvements in and relating to floor coverings andthe like
AU2535630B
(en )
1931-03-05
Improvements in dual purpose mops
CA300379A
(en )
1930-05-20
Floor polisher
CA300645A
(en )
1930-06-03
Floor polisher
AU2914630A
(en )
1931-12-03
Improvements in and relating to brushes andthe like
AU2871530A
(en )
1931-01-06
Improvements in or relating to adhesives
CA301581A
(en )
1930-07-01
Mop