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US Patent: 301,905
Expansion-arbor
Patentee:
Albert E. Lytle (exact or similar names) - Chicago, IL

USPTO Classifications:
403/247, 83/665, 83/698.11

Tool Categories:
woodworking machines : woodworking machine mechanisms

Assignees:
Albert E. Lytle - Chicago, IL
John H. Vanhousen - Chicago, IL
Beach T. Vanhousen - Chicago, IL
George H. Eaton - Chicago, IL

Manufacturer:
Not known to have been produced

Witnesses:
W. C. McArthur
C. S. Harrison

Patent Dates:
Applied: Dec. 13, 1883
Granted: Jul. 15, 1884

Patent Pictures:
USPTO (New site tip)
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