United States Patent 2899905
Publication Date:
08/18/1959
Export Citation:
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Primary Class:
417/475
Other Classes:
251/6, 417/476, 417/477.12, 417/477.6
International Classes:
F04B43/00; F04B43/12; F04B43/00; F04B43/12
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US Patent References:
2739537Motor driven pump
2679807Pumping device
2672097Tractor driven high-pressure pump
2414355Pump
2231579Pump
2102523Blood transfusion machine
0819690N/A
Foreign References:
FR107761A