Title:
Sanitary cover-pad for mattresses
United States Patent 1339738

Inventors:
William, Callahan John
Callahan, Maud B.
Publication Date:
05/11/1920
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Assignee:
William, Callahan John
Callahan, Maud B.
Primary Class:
5/484
International Classes:
A47C21/06; A47C21/00