Title:
Pump
United States Patent 2971471

Inventors:
Huebschman, Eugene C.
Publication Date:
02/14/1961
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Assignee:
Huebschman, Eugene C.
Primary Class:
417/322
Other Classes:
128/DIG.003, 417/474, 417/412, 601/151, 623/3.270
International Classes:
A61H23/02; H02K44/02; H02K44/00
Other References:
None