United States Patent 2898918
Inventors:
Soteras, Roura Carmen
Ispizua, Perez Juan
Publication Date:
08/11/1959
Assignee:
Soteras, Roura Carmen
Ispizua, Perez Juan
Other Classes:
2/406, 450/122, 450/104
International Classes:
A41B9/04; A41C1/00; A41B9/00