US PATENT SUBCLASS 122 / 92
.~.~.~ Magazine

Current as of: June, 1999
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122 /   HD   LIQUID HEATERS AND VAPORIZERS

44.1  DF  FIRE TUBE {11}
51  DF  .~ Horizontal {22}
90  DF  .~.~ Water firebox {8}
92.~.~.~ Magazine

DEFINITION

Classification: 122/92

(under subclass 90) Devices provided with a fuel magazine.

SEE OR SEARCH THIS CLASS, SUBCLASS:

46, and 66, for miscellaneous fire tube boilers with a fuel magazine.