AU946227A
(en )
1928-10-02
Improvements in power raising and lowering apparatus for agricultural andother implements and machines
AU2621025A
(en )
1926-12-07
Improvements in raising and lowering devices for ploughs andother agricultural machines
AU1206428A
(en )
1928-10-30
Improvements in and connected with raising and lowering devices for agricultural implements and machines
AU890827A
(en )
1928-08-28
Power raising, lowering and like adjusting devices for implements and machines
AU1112028A
(en )
1929-01-15
Mechanical lifting apparatus for agricultural implements and like machines
AU1628028A
(en )
1929-09-17
Mechanical lifting apparatus for agricultural implements and like machines
AU1555828A
(en )
1929-09-24
Improvements in or connected with power raising, lowering and like adjusting devices for implements and machines
AU109395B2
(en )
1940-01-11
Improvements in and connected with raising and lowering apparatus for cultivating andother implements
AU1454733A
(en )
1934-06-07
Improvements in raising and lowering devices for implements and machines
AU2447825A
(en )
1926-08-17
Improvements in raising 1 and lowering devices for ploughs andother agricultural implements
AU556038A
(en )
1940-01-11
Improvements in and connected with raising and lowering apparatus for cultivating andother implements
AU2292225A
(en )
1926-05-04
Improvements in and connected with means for raising and lowering agricultural implements andthe like
AU318126A
(en )
1927-03-01
Improvements in tractor cultivator
AU846827A
(en )
1928-09-04
Improvements in fumigating apparatus
AU2339125A
(en )
1926-05-04
Improvements in and connected with means for raising and lowering agricultural implements and the like
CA258684A
(en )
1926-03-09
Motor-driven tilling machine
AU198026A
(en )
1926-07-08
Improvements in cultivators
CA278903A
(en )
1928-03-27
Machine for thinning and cultivating plants
CA300712A
(en )
1930-06-03
Apparatus for sterilizing soil
AU2506825A
(en )
1926-09-21
Improved means for use in controlling fromthe tractor the raising and lowering mechanism onthe trailing agricultural implement
AU965127A
(en )
1928-08-21
Improvements in planting machines
CA271162A
(en )
1927-05-31
Agricultural apparatus
CA262499A
(en )
1926-07-13
Drill and cultivator
CA295305A
(en )
1929-12-03
Device for cultivating soil
AU996427A
(en )
1928-10-30
Improvements in vacuum regulating apparatus