Agricultural implement for supporting ground working tools at variable heights relative to ground level
A Standard patent application filed on 01 February 1988 credited to Friggstad, Terrence
;
Hundeby, David R.
Details
Application number :
11151
Application type :
Standard
Application status :
CEASED
Under opposition :
No
Proceeding type :
Invention title :
Agricultural implement for supporting ground working tools at variable heights relative to ground level