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US Patent: 809,822
Holder for Rotary Tool Operating Machines
Patentee:
Charles H. Lawton (exact or similar names) - Springfield, Hampden County, MA

USPTO Classifications:
408/110, 451/344, 451/360, 451/406, 82/115

Tool Categories:
industrial tools : tool holders

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Apr. 05, 1905
Granted: Jan. 09, 1906

Patent Pictures:
USPTO (New site tip)
Google Patents
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