AU108701B2
(en )
1939-10-19
Lifting attachment for tractor drawn agricultural implements
AU374638A
(en )
1939-10-19
Lifting attachment for tractor drawn agricultural implements
CA377074A
(en )
1938-10-11
Tractor for agricultural implements
CA377075A
(en )
1938-10-11
Tractor for agricultural implements
AU111494B2
(en )
1940-09-19
An attachment to tractors for raising and lowering cultivating implements
CA382106A
(en )
1939-06-20
Tractor harrow hitch
AU108608B2
(en )
1939-10-05
Tractor hitch
CA385540A
(en )
1939-12-12
Tractor hitch
AU426639A
(en )
1940-09-19
An attachment to tractors for raising and lowering cultivating implements
CA379172A
(en )
1939-01-24
Agricultural implement
CA379506A
(en )
1939-02-07
Agricultural implement
AU127739A
(en )
1939-10-05
Tractor hitch
CA385660A
(en )
1939-12-12
Tractor stop hitch
AU100577B2
(en )
1937-04-08
An improved lifting gear for tractor-drawn implements
AU110915B2
(en )
1940-07-11
Improved means for connecting tractor ploughs to tractors
AU110555B2
(en )
1940-05-23
Improvements relating to drawbar attachments for connecting implements to tractors
CA380756A
(en )
1939-04-18
Tractor drawbar device
AU104497B2
(en )
1938-07-21
Telescopic combined draught and lift for earth scoops and agricultural implements
AU105436A
(en )
1937-04-08
An improved lifting gear for tractor-drawn implements
CA385803A
(en )
1939-12-26
Safety tractor hitch
CA364346A
(en )
1937-02-23
Agricultural implement
CA385952A
(en )
1939-12-26
Tractor drawbar guide
CA369874A
(en )
1937-11-09
Plough attachment for tractors
AU287839A
(en )
1940-07-11
Improved means for connecting tractor ploughs to tractors
AU202439A
(en )
1940-05-23
Improvements relating to drawbar attachments for connecting implements to tractors