CRYOGENIC COOLING APPARATUS
United States Patent 3495419
US Patent References:
Cryogenic refrigerating means
- - 3018643

Double cryostat
- - 3095711

Gas liquefier
- - 3364697


Inventors:
Hart, Robert Revie
Publication Date:
02/17/1970
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Assignee:
HYMATIC ENG CO LTD
Primary Class:
62/467
Other Classes:
62/51.200
International Classes:
F25B9/02; F25J1/00; F28D7/02; F28F13/00; F28D7/00; F25B9/02




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