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US Patent: 134,287
Apparatus for Grinding Lathe Centers
Patentee:
Walter S. Jarboe (exact or similar names) - New York, NY

USPTO Classifications:
451/436

Tool Categories:
metalworking machines : metal lathes : metal lathe accessories and attachments

Assignees:
Walter S. Jarboe - New York, NY
J. F. Wood - Boston, MA

Manufacturer:
Not known to have been produced

Witnesses:
Fred. Haynes
W. E. Simpson
Ferd. Tusch

Patent Dates:
Granted: Dec. 24, 1872

Patent Pictures:
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