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US Patent: D4,945
Design for a chain-pump
Patentee:
Henry L. Fry (exact or similar names) - Cincinnati, OH

USPTO Classifications:
D23/231

Tool Categories:

Assignees:
James L. Haven & Co. - Cincinnati, OH

Manufacturer:
Not known to have been produced

Witnesses:
James H. Layman
George H. Knight

Patent Dates:
Granted: May 30, 1871

Patent Pictures:
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Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for James L. Haven & Co.

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