US PATENT SUBCLASS 123 / 154
.~.~.~ Electromagnetic


Current as of: June, 1999
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123 /   HD   INTERNAL-COMBUSTION ENGINES

143 R  DF  IGNITERS {6}
146.5 R  DF  .~ Sparkers {11}
153  DF  .~.~ Make and break {11}
154.~.~.~ Electromagnetic


DEFINITION

Classification: 123/154

Sparking devices differing from those defined in the preceding definition in that the operating means for the movable electrode includes an electromagnet.

SEE OR SEARCH CLASS

361, Electricity: Electrical Systems and Devices,

247+, for electric ignitors and ignitor systems.