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Title:
Temperature indicating apparatus
United States Patent 3255631
Inventors:
Franks, Robert F.
Application Number:
US25065263A
Publication Date:
06/14/1966
Filing Date:
01/10/1963
Assignee:
Pont DU.
Primary Class:
Other Classes:
73/45.8, 374/146, 374/E1.018
International Classes:
G01K1/14
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