US PATENT SUBCLASS 361 / 121
.~.~ Fluid (e.g., mercury, quenching)

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


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}
121.~.~ Fluid (e.g., mercury, quenching) {2}
122  DF  .~.~.~> Electrolytic
123  DF  .~.~.~> Gas blast

DEFINITION

Classification: 361/121

Fluid (e.g., mercury, quenching):

(under subclass 117) Subject matter having a fluid filled chamber through which electricity passes.