US PATENT SUBCLASS 200 / 228
.~.~ Chamber contains insulative restrictive element or means to form at least one conductive-liquid-containing recess

Current as of: June, 1999
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200 /   HD   ELECTRICITY: CIRCUIT MAKERS AND BREAKERS

182  DF  LIQUID CONTACT {17}
220  DF  .~ Tiltable or rotatable {9}
228.~.~ Chamber contains insulative restrictive element or means to form at least one conductive-liquid-containing recess

DEFINITION

Classification: 200/228

(under subclass 220) Subject matter wherein the liquid container contains a restrictive element of insulative material which forms a recess or groove in the container for receiving the conductive liquid in order to make or break the switch circuit.