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US Patent: 1,516,815
Boring Machine
Patentee:
Albert F. Froussard (exact or similar names) - St. Louis, MO

USPTO Classifications:
408/132, 408/137, 408/709

Tool Categories:
metalworking machines : drilling and boring : portable metal drilling machines

Assignees:
None

Manufacturer:
Multiple Boring Machine Co. - St. Louis, MO

Witnesses:
Unknown
Patent Dates:
Applied: Feb. 06, 1922
Granted: Nov. 25, 1924

Patent Pictures:
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Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Multiple Boring Machine Co.

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