Device for preventing colic in feeding infants
United States Patent 2281629

Inventors:
William, Snow
Publication Date:
05/05/1942
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Assignee:
William, Snow
Primary Class:
5/655
Other Classes:
297/452.170, 4/572.100, 5/93.100, 297/452.290, 128/845, 5/1
International Classes:
A47D15/00