US PATENT SUBCLASS 48 / 118
.~.~.~ Floating oil

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

Internet Version by PATENTEC © 1999      Terms of Use


48 /   HD   GAS: HEATING AND ILLUMINATING

61  DF  GENERATORS {4}
*  DD  .~ Hydrogen {1}
116  DF  .~.~ Carburetor {2}
118.~.~.~ Floating oil

DEFINITION

Classification: 48/118

Generators in which a hydrocarbon oil floats on the surface of the acid solution and through the generated hydrogen passes.