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AU129173B2 - Improvement in automatic depth control for ground-working implements - Google Patents
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AU129173B2 - Improvement in automatic depth control for ground-working implements - Google Patents

Improvement in automatic depth control for ground-working implements

Info

Publication number
AU129173B2
AU129173B2 AU25509/45A AU2550945A AU129173B2 AU 129173 B2 AU129173 B2 AU 129173B2 AU 25509/45 A AU25509/45 A AU 25509/45A AU 2550945 A AU2550945 A AU 2550945A AU 129173 B2 AU129173 B2 AU 129173B2
Authority
AU
Australia
Prior art keywords
improvement
ground
depth control
working implements
automatic depth
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
AU25509/45A
Other versions
AU2550945A (en
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of AU129173B2 publication Critical patent/AU129173B2/en
Publication of AU2550945A publication Critical patent/AU2550945A/en
Expired legal-status Critical Current

Links

AU25509/45A 1945-12-13 Improvement in automatic depth control for ground-working implements Expired AU129173B2 (en)

Publications (2)

Publication Number Publication Date
AU129173B2 true AU129173B2 (en) 1946-01-11
AU2550945A AU2550945A (en) 1946-01-11

Family

ID=

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