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US Patent: 97,908
Improved radial drilling-machine
Patentee:
George A. Gray, Jr. (exact or similar names) - Cincinnati, OH

USPTO Classifications:
144/92, 408/236

Tool Categories:
metalworking machines : drilling and boring

Assignees:
None

Manufacturer:
Niles Tool Works - Hamilton, Butler County, OH

Witnesses:
George W. Edbright
Charles E. Callahan
C. K. Pickles
Henry Millward

Patent Dates:
Granted: Dec. 14, 1869

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Niles Tool Works
Description:
Frank Millward - patent attorney

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