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US Patent: 2,416,996
Boring bar guiding mechanism
Patentees:
Francis P. Healy (exact or similar names) - Springfield, MA
Edward A. Allen (exact or similar names) - Westfield, MA

USPTO Classifications:
125/39, 408/203, 408/83

Tool Categories:
metalworking machines : drilling and boring : vertical boring mills

Assignees:
Van Norman Co. - Springfield, MA

Manufacturer:
Van Norman Co. - Springfield, MA

Witnesses:
Unknown

Patent Dates:
Applied: Oct. 26, 1945
Granted: Mar. 04, 1947

Patent Pictures:
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Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Van Norman Machine Tool Co.

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