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US Patent: 407,370
Piston Packing
Patentee:
Edward F. Peacock (exact or similar names) - Philadelphia, PA

USPTO Classifications:
277/445

Tool Categories:
propulsion and energy : steam engines : steam engine pistons : piston ring and packing

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Mar. 12, 1889
Granted: Jul. 23, 1889

Patent Pictures:
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