TEMPERATURE MAINTAINING DEVICE
United States Patent 3463161
Inventors:
Andrassy, Stella
Publication Date:
08/26/1969
Assignee:
Stella, Andrassy
Other Classes:
165/46, 126/400, 607/114, 252/70
International Classes:
B65D81/38; F25D3/00; A61F7/00; A61F7/04