US PATENT SUBCLASS 122 / 6.7
.~.~ Forge

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

6 R  DF  INDUSTRIAL {7}
6.6  DF  .~ Tuyeres {1}
6.7.~.~ Forge

DEFINITION

Classification: 122/6.7

(under subclass 6.6) Devices with water circulation, of a type used in a forge and in which the direction of the air blast is usually vertical.

SEE OR SEARCH CLASS

110, Furnaces,

182.6, for tuyeres in forge furnaces.