US PATENT SUBCLASS 122 / 265
.~ Inclined

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

235.11  DF  WATER TUBE {52}
265.~ Inclined

DEFINITION

Classification: 122/265

(under subclass 235) Water tube boilers not otherwise classifiable having water tubes inclined from a vertical or a horizontal line.

SEE OR SEARCH THIS CLASS, SUBCLASS:

266+, 275+, 290+, 305+, 324+, and 355+, for more specifically associated inclined water tubes.