US PATENT SUBCLASS 62 / 84
.~ Lubricant handling
Current as of: June, 1999
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DEFINITION
Classification: 62/84
(under subclass 56) Processes which involves handling a liquid lubricant within a circuit.
SEE OR SEARCH THIS CLASS, SUBCLASS:
83, for processes of preventing slugging.
85, for processes involving separating impurities from refrigerant and see the Notes, thereto.
192+, for automatic control of refrigeration producer lubrication.
468+, for related apparatus.
