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US Patent: 1,124,393
Mechanical hammer
Hammer powered by flexible shaft
Patentee:
George H. Coates (exact or similar names) - Worcester, MA

USPTO Classifications:
173/99

Tool Categories:
handheld power tools

Assignees:
None

Manufacturer:
Coates Clipper Mfg. Co. - Worcester, MA

Witnesses:
Nellie Whalen
Penelope Comberbach

Patent Dates:
Applied: Mar. 16, 1905
Granted: Jan. 12, 1915

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Coates Clipper Mfg. Co.

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