Fluid apportioning and dispensing device
United States Patent 2034964

Inventors:
Thompson, Albert R.
Publication Date:
03/24/1936
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Assignee:
FMC CORP
Primary Class:
417/426
Other Classes:
417/492, 417/40, 222/56
International Classes:
F04B7/06; F04B13/02; G01F11/02; F04B7/00; F04B13/00