US PATENT SUBCLASS 431 / 363
.~ Having fuel charge feeding means

Current as of: June, 1999
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431 /   HD   COMBUSTION

357  DF  ILLUMINATING FLASH DEVICE, E.G., PHOTOGRAPHIC BULB, ETC. {4}
363.~ Having fuel charge feeding means

DEFINITION

Classification: 431/363

Having fuel charge feeding means:

(under subclass 357) Apparatus having means to transfer the burnable substance from a remote area to an area where it is to be burned to produce the desired burst of light.