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CA Patent: CA-12,811
Improvements in pumps
Powell's Model Pump
Patentee:
Charles Powell (exact or similar names) - Toronto, ON Canada

USPTO Classifications:

Tool Categories:
industrial machines : pumps : hand pumps

Assignees:
None

Manufacturer:
Charles Poweell - Toronto, ON Canada

Witnesses:
Unknown
Patent Dates:
Granted: May 14, 1881

Patent Pictures:
CIPO Data
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