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AU221074B2 - Depth control or levelling means for tractor attached agricultural implements or machines - Google Patents
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AU221074B2 - Depth control or levelling means for tractor attached agricultural implements or machines - Google Patents

Depth control or levelling means for tractor attached agricultural implements or machines

Info

Publication number
AU221074B2
AU221074B2 AU26639/57A AU2663957A AU221074B2 AU 221074 B2 AU221074 B2 AU 221074B2 AU 26639/57 A AU26639/57 A AU 26639/57A AU 2663957 A AU2663957 A AU 2663957A AU 221074 B2 AU221074 B2 AU 221074B2
Authority
AU
Australia
Prior art keywords
machines
depth control
agricultural implements
levelling means
tractor attached
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
AU26639/57A
Other versions
AU2663957A (en
Inventor
Gaston Ray
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GASTON BROS Ltd Pty
Original Assignee
GASTON BROS Ltd Pty
Filing date
Publication date
Application filed by GASTON BROS Ltd Pty filed Critical GASTON BROS Ltd Pty
Application granted granted Critical
Publication of AU221074B2 publication Critical patent/AU221074B2/en
Publication of AU2663957A publication Critical patent/AU2663957A/en
Expired legal-status Critical Current

Links

AU26639/57A 1957-03-29 Depth control or levelling means for tractor attached agricultural implements or machines Expired AU221074B2 (en)

Publications (2)

Publication Number Publication Date
AU221074B2 true AU221074B2 (en) 1958-09-11
AU2663957A AU2663957A (en) 1958-09-11

Family

ID=

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