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GB Patent: GB-322,120
Improvements relating to centrifugal pumps
Patentee: Harold Walker Pearn (exact or similar names) - West Gorton, Manchester, England USPTO Classifications: Tool Categories: industrial machines : pumps water distribution systems : pumps Assignees: Frank Pearn & Co., Ltd. - West Gorton, Manchester, England Manufacturer: Frank Pearn & Co., Ltd. - West Gorton, Manchester, England Witnesses: Unknown	Patent Dates: Applied: Dec. 24, 1928 Granted: Nov. 28, 1929 Patent Pictures: Espacenet patent Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Frank Pearn & Co., Ltd.

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