REFRIGERATION SYSTEM
United States Patent 3470707
US Patent References:
Refrigerant feed control
- - 2032287

Oil defrosting unit
- - 2632304

Vehicle air conditioning device
- - 3008303


Inventors:
Lofgreen, Andrew F.
Coggburn, Harley L.
Publication Date:
10/07/1969
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Assignee:
Lofgreen, Andrew F.
Harley, Coggburn L.
Andrew, Lofgreen
Primary Class:
62/196.100
Other Classes:
62/228.100, 62/238.300, 62/512, 62/238.400, 62/498
International Classes:
F25B41/00; F25B43/00; F25B41/00; F25B27/02




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