AU879327A
(en )
1928-07-19
Improvements in and relating tothe attachment of swings to agricultural implements
AU493526A
(en )
1927-10-11
Improvements in and relating tothe attachment of cultivators to tractors
AU2431429A
(en )
1930-09-09
Improvements in or relating to air-washers and tothe arrangement ofthe body details of agricultural tractors
AU2581830B
(en )
1931-07-02
Improvements in or relating to cultivators and other agricultural implements
AU1817629A
(en )
1930-02-18
Improvements in and relating to ploughs and cultivators
AU2581830A
(en )
1931-07-02
Improvements in or relating to cultivators and other agricultural implements
AU954627A
(en )
1928-11-07
Improvements in and relating to cultivating implements
AU1672624A
(en )
1924-07-01
Improvements in and relating to cultivator shares
AU2884430A
(en )
1931-09-10
Improvements in and connected withthe mounting of tines of cultivators and like implements
AU2884430B
(en )
1931-09-10
Improvements in and connected withthe mounting of tines of cultivators and like implements
AU1193228A
(en )
1928-08-21
Improvements in and relating to tractors
AU1521528A
(en )
1929-12-03
Improvements in and relating to two-furrow disc ploughs
AU3023930B
(en )
1931-11-26
Improvements in ploughs and like agricultural implements
AU1936329A
(en )
1930-03-11
Improvements in and relating to farm harrows
AU2673530B
(en )
1930-10-21
Improvements in and relating to scarifiers and other cultivating implements
AU464331A
(en )
1932-11-03
Improvements in and relating to ploughs and like cultivators
AU2673530A
(en )
1930-10-21
Improvements in and relating to scarifiers and other cultivating implements
AU2238029A
(en )
1930-08-26
Improvements in or relating to harrows or cultivators
AU104826A
(en )
1927-03-29
Improvements in and relating to combined tractors and harvesters
AU3023930A
(en )
1931-11-26
Improvements in ploughs and like agricultural implements
AU1142128A
(en )
1928-07-03
Improvements in and relating to mechanical tractors
AU2359025A
(en )
1926-06-22
I1mprovements in and relating to cultivators
AU1491128A
(en )
1929-09-17
Improvements in and relating to oyster cultivation
AU93026A
(en )
1927-03-15
Improvements in cultivating implements particularly applicable to stump-jump ploughs
AU871627A
(en )
1928-09-18
Improements in and relating to the stump jump mechanism of cultivating implements