Title:
Diving helmet
United States Patent 3353534


Inventors:
Savoie Jr., Hilbert J.
Application Number:
US40360464A
Publication Date:
11/21/1967
Filing Date:
10/13/1964
Assignee:
Savoie Jr., Hilbert J.
Primary Class:
Other Classes:
2/410, 128/201.27, 285/311
International Classes:
B63C11/06
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