US PATENT SUBCLASS 60 / 39.461
.~ Using special fuel or oxidizer

Current as of: June, 1999
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60 /   HD   POWER PLANTS

39.01  DF  COMBUSTION PRODUCTS USED AS MOTIVE FLUID {31}
39.461.~ Using special fuel or oxidizer {5}
39.462  DF  .~.~> Monofuel type
39.463  DF  .~.~> Plural distinct fuels
39.464  DF  .~.~> Solid, slurry, emulsive, or suspensive type fuel
39.465  DF  .~.~> Gaseous fuel at standard temperature and pressure
39.47  DF  .~.~> Solid fuel containing oxidizer

DEFINITION

Classification: 60/39.461

Using special fuel or oxidizer:

(under subclass 39.01) Plants using other oxidizer or fuel than air, oil or gasoline, in which parts of the plant are modified to utilize such other oxidizer or fuel.

(1) Note. See Lines With Other Classes in the Class Definition for the line with Class 110.

SEE OR SEARCH CLASS

44, Fuel and Related Compositions,

300+, for liquid fuels for various uses.

110, Furnaces, see (1) Note above.