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Heat pump system
US 2,597,729 A
Filed
: 07/18/1951
Issued
: 05/20/1952
Est. Priority Date
: 07/18/1951
Status: Expired due to Term
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Current Assignee
Arthur C. Homeyer
Original Assignee
Arthur C. Homeyer
Inventors
Homeyer, Arthur C.
Application Number
US03/237,393
Time in Patent Office
307 Days
Field of Search
US Class Current
62/160
CPC Class Codes
F25B 13/00
Compression machines, plant...
F25B 2313/02732
using two three-way valves
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