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US 2,627,993 A
Filed
: 04/29/1950
Issued
: 02/10/1953
Est. Priority Date
: 04/29/1950
Status: Expired due to Term
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Current Assignee
Oliver B. Hafner
Original Assignee
Oliver B. Hafner
Inventors
Hafner, Oliver B.
Application Number
US03/159,030
Time in Patent Office
1,018 Days
Field of Search
US Class Current
220/533
CPC Class Codes
F25D 23/069
Cooling space dividing part...
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