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US Patent: 3,776,289
Cutting tool holder
Patentees:
Charles E. Boboltz (exact or similar names) - Belmont, MI
Frederick K. Zwald (exact or similar names) - East Grand Rapids, MI
Ralph B. Baldwin (exact or similar names) - East Grand Rapids, MI

USPTO Classifications:
144/230, 407/113, 407/46, 407/49, 407/59

Tool Categories:
woodworking machines : machine and tool cutters : cutterheads

Assignees:
Oliver Machinery Co. - Grand Rapids, MI

Manufacturer:
Oliver Machinery Co. - Grand Rapids, MI

Witnesses:
Unknown

Patent Dates:
Applied: May 18, 1972
Granted: Dec. 04, 1973

Patent Pictures:
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Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Oliver Machinery Co.

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