Dispensing closure for sterile liquid containers
United States Patent 2568108

Inventors:
Barton, Raymond W.
Publication Date:
09/18/1951
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Assignee:
MEAD JOHNSON & CO
Primary Class:
206/364
Other Classes:
604/415, 206/363, 604/405
International Classes:
A61M5/162; A61M5/14
US Patent References:
2416391Fluid transfer apparatus