Face mask
United States Patent 2876766
US Patent References:
Mask
- - 1401724

Swimmer's mask
- - 2317237


Inventors:
Dimitri, Issaiewitch
Prieur, Yves Paul Gaston LE.
Publication Date:
03/10/1959
View Patent Images:
Download PDF 2876766 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
CINEFOT INTERNAT CORP
Primary Class:
2/173
Other Classes:
367/132, D24/110.200, 2/430
International Classes:
B63C11/14; B63C11/16; B63C11/02
Foreign References:
FR802211A
CH220052A