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US Patent: 650,131
Belt-tightener
Patentee:
Benjamin G. Luther (exact or similar names) - Worcester, MA

USPTO Classifications:
474/132, 474/133, 474/84

Tool Categories:
metalworking machines : metalworking machine mechanisms : metalworking power transmission

Assignees:
None

Manufacturer:
B. G. Luther & Co. - Worcester, MA

Witnesses:
John J. MacMahon
Joseph K. Greene

Patent Dates:
Applied: Oct. 30, 1899
Granted: May 22, 1900

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for B. G. Luther & Co.

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