ELECTRICALLY OPERATED MEANS FOR MARKING THE EDGES OF A STRIP IN AN OPEN FIELD OR COUNTRY
United States Patent 3531024
Inventors:
Rosselot, Clifford L.
Publication Date:
09/29/1970
Assignee:
Clifford, Rosselot L.
International Classes:
A01B69/02; A01C15/00; A01C15/00