US PATENT SUBCLASS 136 / 263
.~.~ Organic active material containing

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

243  DF  PHOTOELECTRIC {2}
252  DF  .~ Cells {12}
263.~.~ Organic active material containing

DEFINITION

Classification: 136/263

Organic active material containing:

(under subclass 252) Device in which an active layer includes a carbon compound classifiable in Class 260, Chemistry of Carbon Compounds or the Class 532 - 570 series, Organic Compounds.