US PATENT SUBCLASS 136 / 259
.~.~ With concentrator, housing, cooling means, or encapsulated

Current as of: June, 1999
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136 /   HD   BATTERIES: THERMOELECTRIC AND PHOTOELECTRIC

243  DF  PHOTOELECTRIC {2}
252  DF  .~ Cells {12}
259.~.~ With concentrator, housing, cooling means, or encapsulated

DEFINITION

Classification: 136/259

With concentrator, housing, cooling means, or encapsulated:

(under subclass 252) Device in which the photocell is embedded in once fluid, but now solidified, material or is contained within a framework or includes means to lower the temperature of the device or means to intensify the light.