US PATENT SUBCLASS 435 / 300.1
.~.~ Including off-gas trapping means

Current as of: June, 1999
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435 /   HD   CHEMISTRY: MOLECULAR BIOLOGY AND MICROBIOLOGY

283.1  DF  APPARATUS {9}
289.1  DF  .~ Bioreactor {16}
300.1.~.~ Including off-gas trapping means

DEFINITION

Classification: 435/300.1

Including off-gas trapping means:

(under subclass 289.1) Apparatus with means to trap gas evolved from the action of a microorganism or enzyme reaction.