US PATENT SUBCLASS 136 / 222
.~ Including means to standardize nonsensing junction by heating or cooling

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

Internet Version by PATENTEC © 1999      Terms of Use


136 /   HD   BATTERIES: THERMOELECTRIC AND PHOTOELECTRIC

200  DF  THERMOELECTRIC {15}
222.~ Including means to standardize nonsensing junction by heating or cooling

DEFINITION

Classification: 136/222

(under subclass 200) Apparatus which includes a heating or cooling means for a junction of a couple which does not sense heat quantities.