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US Patent: 110,530
Improvement in boring-machines
Patentee:
Edward J. Worcester (exact or similar names) - Worcester, MA

USPTO Classifications:
144/106, 408/236

Tool Categories:
metalworking machines : drilling and boring

Assignees:
None

Manufacturer:
E. J. Worcester - Worcester, MA

Witnesses:
Unknown

Patent Dates:
Granted: Dec. 27, 1870

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for E. J. Worcester

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