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US Patent: 1,221,576
Manufacture of tempered saw-blades
Patentee:
Charles Napier (exact or similar names) - Springfield, MA

USPTO Classifications:
266/105, 266/111

Tool Categories:
tool making : making sawblades

Assignees:
Napier Saw Works Inc. - Springfield, MA

Manufacturer:
Not known to have been produced

Witnesses:
G. R. Driscoll
J. D. Long

Patent Dates:
Applied: Mar. 11, 1915
Granted: Apr. 03, 1917

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Napier Saw Works; Metal Saw & Machine Co.

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