Quick removable rooter attachment for bulldozer moldboards
United States Patent 2497351
US Patent References:
/0391801.html
- - 0391801

/0626604.html
- - 0626604

Bulldozer tooth
- - 2384957


Inventors:
Dean, Fletcher
Publication Date:
02/14/1950
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Assignee:
Dean, Fletcher
Primary Class:
172/778
Other Classes:
403/395, 24/523, 24/524
International Classes:
A01G23/06; A01G23/00