US PATENT SUBCLASS 439 / 229
.~.~ Circular lamp

Current as of: June, 1999
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439 /   HD   ELECTRICAL CONNECTORS

226  DF  COUPLING PART TO RECEIVE FLUORESCENT OR NEON LAMP {10}
227  DF  .~ Having curved tubular envelope {2}
229.~.~ Circular lamp

DEFINITION

Classification: 439/229

Circular lamp:

(under subclass 227) Coupling part wherein the tubular gas containing envelope extends along a circular way.