AU3085630A
(en )
1931-12-03
Improvements in or relating to typographic moulds
AU3085630B
(en )
1931-12-03
Improvements in or relating to typographic moulds
AU2782730A
(en )
1931-07-16
Improvements in or relating to molds
AU1756528A
(en )
1929-08-13
Improvements in or relating to typographic moulds
AU2705930A
(en )
1931-03-26
Improvements in molds
AU2782730B
(en )
1931-07-16
Improvements in or relating to molds
AU2484630A
(en )
1930-11-18
Improvements in or relating to vulcanizers
AU2740430A
(en )
1931-01-29
Improvements in or relating to printers type and matrices for producing them
AU2538630A
(en )
1930-03-03
Improvements in or relating to carbonmicrophones
AU2708230A
(en )
1930-12-23
Improvements in or relating to printing devices
AU2708130A
(en )
1931-06-11
Improvements in or relating to printing machines
AU1039727A
(en )
1928-06-12
Improvements in or relating to typographic moulds
AU2969430A
(en )
1931-05-31
Improvements in or relating to typographic composing machines
AU2438029A
(en )
1930-08-26
Improvements in or relating to resistances
AU2460930A
(en )
1931-01-22
Improvements in or relating to trimming machines
AU1701728A
(en )
1929-12-03
Improvements in or relating to molds
CA301047A
(en )
1930-06-10
Mould form
AU2854130A
(en )
1931-08-27
Improvements in or relating to butter making
AU2200729A
(en )
1930-01-21
Improvements in or relating to screw-propelled ships
CA307043A
(en )
1930-12-23
Mould
CA303570A
(en )
1930-09-02
Mould
AU2776930A
(en )
1931-07-16
Improvements in oars
AU2481430A
(en )
1931-03-05
Improvements in or relating to aircraft
CA304194A
(en )
1930-09-23
Casting mould
AU2507530A
(en )
1931-01-06
Improvements in indicators