Title:
Temperature retaining cover for baby bottles and other receptacles
United States Patent 2522381


Inventors:
William, Kramer
Application Number:
US411848A
Publication Date:
09/12/1950
Filing Date:
01/24/1948
Assignee:
William, Kramer
Primary Class:
Other Classes:
215/11.6, 220/739, 220/903, D09/444, D24/199
International Classes:
A61J9/08
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