Centrifugal pumps
United States Patent 3401640

Inventors:
John, Fowler Brian
Kumar, Bose Arun
Publication Date:
09/17/1968
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Assignee:
NEWAGE LYON LTD
Primary Class:
415/112
Other Classes:
415/12
International Classes:
F04D9/02; F04D9/00
US Patent References:
2741991Pump and packing
2900919Seal assembly for centrifugal pumps
Foreign References:
GB877878A




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