Title:
Fluid pump
United States Patent 3021793
US Patent References:
Cleaning process for urinal metal traps
- - 2311196


Inventors:
Bolstad, Luther L.
Publication Date:
02/20/1962
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Assignee:
HONEYWELL REGULATOR CO
Primary Class:
417/474
Other Classes:
417/555.100, 600/16, 417/412, 604/151
International Classes:
A61M1/10; F04F7/00