US Patent: 1,145,983 - Cushioning Piston for Power Hammers or the Like


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US Patent: 1,145,983

Cushioning Piston for Power Hammers or the Like

Patentee:

James B. French (exact or similar names) - Carthage, Jasper County, MO

USPTO Classifications:

Tool Categories:

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Pictures: