US PATENT SUBCLASS 122 / 63
.~.~.~ Front water baffle

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}
58 R  DF  .~.~ Drop water firebox {11}
63.~.~.~ Front water baffle

DEFINITION

Classification: 122/63

(under subclass 58) Devices with a water baffle in the front of the firebox.