US PATENT SUBCLASS 435 / 807
GAS DETECTION APPARATUS
Current as of:
June, 1999
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435 /
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CHEMISTRY: MOLECULAR BIOLOGY AND MICROBIOLOGY
807
GAS DETECTION APPARATUS
DEFINITION
Classification: 435/807
GAS DETECTION APPARATUS:
Subject matter in which means is provided to detect the presence of gas in a qualitative or quantitative manner.