US PATENT SUBCLASS 200 / 212
.~.~ With progressive contacts


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

182  DF  LIQUID CONTACT {17}
211  DF  .~ Pressure-deformable (flexible) means {2}
212.~.~ With progressive contacts


DEFINITION

Classification: 200/212

(under subclass 211) Subject matter wherein a number of circuits are to be successively completed in a predetermined sequence, responsive to the relative movement of the contacts and the liquid.