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US Patent: 2,236
Rotary Pump
Patentee:
Samuel A. Lee (exact or similar names) - Boston, Suffolk County, MA

USPTO Classifications:
418/185

Tool Categories:
industrial machines : pumps : rotary pumps
water distribution systems : pumps

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: Sep. 04, 1841

Patent Pictures:
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