US PATENT SUBCLASS 184 / 103.1
.~ Constant level
Current as of: June, 1999
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DEFINITION
Classification: 184/103.1
Constant level:
(under subclass 14) Device having a lubricant distributing-reservoir and means to automatically maintain a constant level of lubricant therein.
SEE OR SEARCH CLASS
123, Internal-Combustion Engines,
590+, for a constant level charge mixing device in an internal-combustion engine.
222, Dispensing,
64+, for dispenser having material level control means.