US PATENT SUBCLASS 60 / 39.822
.~.~.~ Catalytic type

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

39.01  DF  COMBUSTION PRODUCTS USED AS MOTIVE FLUID {31}
722  DF  .~ Combustion products generator {14}
39.821  DF  .~.~ With ignition device {7}
39.822.~.~.~ Catalytic type

DEFINITION

Classification: 60/39.822

Catalytic type:

Combustion devices under 39.821 wherein the ignition device comprises structure in the form of a substance that increases the rate of chemical reaction of reactants brought into physical contact with the structure.