US PATENT SUBCLASS 431 / 104
.~.~ Discrete flame holder heats section, e.g., auxiliary jet, etc.


Current as of: June, 1999
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431 /   HD   COMBUSTION

100  DF  INCANDESCENT MANTLE {7}
103  DF  .~ Heated feed line section {4}
104.~.~ Discrete flame holder heats section, e.g., auxiliary jet, etc.


DEFINITION

Classification: 431/104

(under subclass 103) Apparatus including means forming an auxiliary fuel jet or flame holder which acts to heat the mantle feed fuel or air line.