US PATENT SUBCLASS 123 / 154
.~.~.~ Electromagnetic
Current as of:
June, 1999
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123 /
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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.