AU143020B2
(en )
1950-04-20
Improvement in or relating to pulverising mills
AU3258750A
(en )
1950-04-20
Improvement in or relating to pulverising mills
AU146242B2
(en )
1950-10-05
Improvements in and relating to grinding mills
AU147038B2
(en )
1950-04-20
Improvements in beater mills
AU3603350A
(en )
1950-10-05
Improvements in and relating to grinding mills
AU151599B2
(en )
1950-11-30
Improvements in or relating to doorlocks
AU147917B2
(en )
1950-07-06
Improvements in or relating to handtrucks
AU149157B2
(en )
1951-01-25
Improvements in or relating to polishing-sheets
AU143199B2
(en )
1950-06-22
Improvements in or relating to blowtorches
AU150941B2
(en )
1951-01-11
Improvements in or relating to pulverisors
AU153979B2
(en )
1951-04-12
Improvements in or relating to pan mills
AU149475B2
(en )
1950-03-23
Improvements in or relating to record-card-controlled machines
AU3258550A
(en )
1950-04-20
Improvements in beater mills
AU148256B2
(en )
1951-01-11
Improvements in or relating toback-stand grinder
AU3766550A
(en )
1951-01-11
Improvements in or relating to pulverisors
AU3415550A
(en )
1950-07-06
Improvements in or relating to handtrucks
AU3718550A
(en )
1950-11-30
Improvements in or relating to doorlocks
AU2891649A
(en )
1950-06-22
Improvements in or relating to blowtorches
AU3829650A
(en )
1951-01-25
Improvements in or relating to polishing-sheets
AU69751A
(en )
1951-04-12
Improvements in or relating to pan mills
AU3213850A
(en )
1950-03-23
Improvements in or relating to record-card-controlled machines
AU150257B2
(en )
1951-08-02
Improvements in and relating to pulverizing mills
AU3791250A
(en )
1951-01-11
Improvements in or relating toback-stand grinder
AU149594B2
(en )
1950-05-11
Improvements in or relating to compressors
AU146136B2
(en )
1951-02-15
Improvements in or relating to cutting dies