AU150103B2
(en )
1951-01-11
Improvements in or relating to wall ties
AU3800850A
(en )
1951-01-11
Improvements in or relating to wall ties
CY180A
(en )
1959-05-18
Improvements in or relating to dichloracetamides
AU148769B2
(en )
1950-06-01
Improvements in or relating to bricks
AU143199B2
(en )
1950-06-22
Improvements in or relating to blowtorches
AU147917B2
(en )
1950-07-06
Improvements in or relating to handtrucks
AU149157B2
(en )
1951-01-25
Improvements in or relating to polishing-sheets
AU150941B2
(en )
1951-01-11
Improvements in or relating to pulverisors
AU151599B2
(en )
1950-11-30
Improvements in or relating to doorlocks
AU151970B2
(en )
1951-01-11
Improvements in or relating to building blocks
AU144193B2
(en )
1950-03-09
Improvements in or relating to stop devices
GB678627A
(en )
1952-09-03
Improvements in or relating to fastening devices
AU150925B2
(en )
1951-02-08
Improvements in or relating to building structures
AU152582B2
(en )
1951-02-08
Improvements in or relating to building structures
AU153661B2
(en )
1951-02-01
Improvements in or relating to fireproof materials
AU3348550A
(en )
1950-06-01
Improvements in or relating to bricks
AU3829650A
(en )
1951-01-25
Improvements in or relating to polishing-sheets
AU3766550A
(en )
1951-01-11
Improvements in or relating to pulverisors
AU3415550A
(en )
1950-07-06
Improvements in or relating to handtrucks
AU2891649A
(en )
1950-06-22
Improvements in or relating to blowtorches
AU3718550A
(en )
1950-11-30
Improvements in or relating to doorlocks
AU150507B2
(en )
1950-08-24
Improvements in or relating to travelling wave-tubes
AU3802250A
(en )
1951-01-11
Improvements in or relating to building blocks
AU151690B2
(en )
1950-10-05
Improvements in or relating to generators
AU3191050A
(en )
1950-03-09
Improvements in or relating to stop devices