METHOD AND APPARATUS FOR FILLING CONTAINERS
United States Patent 3421554
US Patent References:
Oscillating valve mechanism
- - 2642215


Inventors:
Carter, Clarence F.
Publication Date:
01/14/1969
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Assignee:
CARTER ENG CO
Primary Class:
141/7
Other Classes:
141/286, 141/102, 141/59
International Classes:
B65B1/16; B67C3/16; B65B31/02




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