Title:
Pumping apparatus
United States Patent 3154021
US Patent References:
Pumping apparatus
- - 2291912
Collapsible chamber fluid handling device
- - 2769397
Pneumatically actuated pump and sampling system
- - 3039309
Pumping apparatus
- - 2291912
Collapsible chamber fluid handling device
- - 2769397
Pneumatically actuated pump and sampling system
- - 3039309
Inventors:
Vick Jr., Jesse T.
Publication Date:
10/27/1964
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Export Citation:
Assignee:
DOW CHEMICAL CO
Primary Class:
Other Classes:
417/474
International Classes:
F04B43/113; F04B43/00