US PATENT SUBCLASS 439 / 231
.~ With contact for starting switch

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

226  DF  COUPLING PART TO RECEIVE FLUORESCENT OR NEON LAMP {10}
231.~ With contact for starting switch

DEFINITION

Classification: 439/231

With contact for starting switch:

(under subclass 226) Coupling part combined with provision to transmit electrical energy to a switching device having a function to start ionization of the gas within the tubular envelope of the illuminating device.