US PATENT SUBCLASS 361 / 129
.~.~ Plural gaps with common electrode

Current as of: June, 1999
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361 /   HD   ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES

1  DF  SAFETY AND PROTECTION OF SYSTEMS AND DEVICES {32}
117  DF  .~ High voltage dissipation (e.g., lightning arrester) {10}
129.~.~ Plural gaps with common electrode

DEFINITION

Classification: 361/129

Plural gaps with common electrode:

(under subclass 117) Subject matter including plural gaps in the discharge path with a common electrode.

SEE OR SEARCH CLASS

313, Electric Lamp and Discharge Devices,

243+, for plural air gap discharge devices not having line or conductor structure as part thereof.