US PATENT SUBCLASS 431 / 105
.~.~ Within mantle


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

Internet Version by PATENTEC © 1999      Terms of Use



431 /   HD   COMBUSTION

100  DF  INCANDESCENT MANTLE {7}
103  DF  .~ Heated feed line section {4}
105.~.~ Within mantle


DEFINITION

Classification: 431/105

(under subclass 103) Apparatus in which a heat receiving section of the mantle feed line is within the mantle.