Dispensing apparatus
United States Patent 3386630

Inventors:
Haviland, Girard S.
Publication Date:
06/04/1968
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Primary Class:
Other Classes:
74/148, 417/477.100, 222/214
International Classes:
B01L11/00; B67D1/02; B67D3/04; F04B43/12; B67D1/00; B67D3/00