1 result found
Henry Copenhaver Walsh, CO
Professions & Specialties
Agriculturist • Soil and Plant Scientist
Experience & Education
United States Patent | Inventor | Appl. No. | Assignee |
---|---|---|---|
#4130820 Dec 19, 1978 Filed: Aug 8, 1977 |
Henry A. Copenhaver (Walsh, CO) | 5/822994 | |
International Classification: | A01B 3524 | 172707 |
Patent:
Mulcher attachment for cultivator
Abstract:
A bracket structure is provided for attachment to the rock shaft of a draft implement and a swing...