Title:
Pressure gas storage container and safety breathing apparatus
United States Patent 3338238
Inventors:
Warncke, Ernst A.
Publication Date:
08/29/1967
Export Citation:
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Assignee:
Drager, Otto H.
Primary Class:
128/205.12
Other Classes:
128/205.22, 220/501, 220/523, 220/585
International Classes:
A62B7/02; A62B9/00; B63C11/22; F17C1/14; F17C1/16
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US Patent References:
3166212Segmented tanks
3069042Method and apparatus for storing liquefied gases
3044654High pressure vessel
Foreign References:
DE891497C