US PATENT SUBCLASS 62 / 235.1
UTILIZING SOLAR ENERGY
Current as of: June, 1999
Click HD for Main Headings
Click for All Classes
DEFINITION
Classification: 62/235.1
UTILIZING SOLAR ENERGY:
(under the class definition) Subject matter subjecting a material to the heat energy of the sun.
SEE OR SEARCH CLASS
34, Drying and Gas or Vapor Contact With Solids,
93, for a solar-heated drier.
60, Power Plants,
641.1+, for a power plant operated by the sun.
126, Stoves and Furnaces,
569+, and 714 for a solar heater.
