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US Patent: 663,000
Valve Repairing Machine
Patentee:
Mortimer A. Ackles (exact or similar names) - Skaneateles, Onondaga County, NY

USPTO Classifications:
82/172

Tool Categories:
specialty machines : valve reseating machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Feb. 17, 1900
Granted: Dec. 04, 1900

Patent Pictures:
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