Title:
Mattress frame elevating and lowering mechanism for cribs
Document Type and Number:
United States Patent 2326379
Inventors:
Mcnabb, Walter J.
Cochrane, William R.
Publication Date:
08/10/1943
Assignee:
Mcnabb, Walter J.
Cochrane, William R.
International Classes:
A47D7/03; A47D7/00