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US Patent: 1,633,400
Breast drill
Patentees:
Thomas J. Fegley (exact or similar names) - Philadelphia, PA
George O. Leopold (exact or similar names) - Philadelphia, PA

USPTO Classifications:
81/34

Tool Categories:

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Nov. 02, 1925
Granted: Jun. 21, 1927

Patent Pictures:
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