US PATENT SUBCLASS 128 / 202.21
.~ Smoking device simulator

Current as of: June, 1999
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128 /   HD   SURGERY

200.24  DF  RESPIRATORY METHOD OR DEVICE {32}
202.21.~ Smoking device simulator

DEFINITION

Classification: 128/202.21

Smoking device simulator:

(under subclass 200.24) Subject matter including structure simulating a smoking device.

SEE OR SEARCH THIS CLASS, SUBCLASS:

203.12+, for specific means for mixing treating agent with breather gas.

SEE OR SEARCH CLASS

131, Tobacco,

171+, for smoking devices.