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Absorption or adsorption refrigeration
US 2,496,459 A
Filed
: 06/06/1942
Issued
: 02/07/1950
Est. Priority Date
: 06/06/1942
Status: Expired due to Term
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Current Assignee
Af Kleen Nils Erland
Original Assignee
Af Kleen Nils Erland
Inventors
AF KLEEN NILS ERLAND
Application Number
US02/446,093
Time in Patent Office
2,803 Days
Field of Search
US Class Current
62/146
CPC Class Codes
F25B 17/08
the absorbent or adsorbent ...
F25B 49/046
Operating intermittently
Y02A 30/27
Relating to heating, ventil...
Y02B 30/00
Energy efficient heating, v...
Y02B 30/62
Absorption based systems
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