Measuring and testing – Gas analysis – Solid content of gas
Patent
1977-05-25
1978-11-07
Kreitman, Stephen A.
Measuring and testing
Gas analysis
Solid content of gas
G01N 124
Patent
active
041239326
ABSTRACT:
An improved dosimeter for monitoring working areas in which air, preferably in a relatively large volume, is pumped through the dosimeter at a controlled constant flow and any particles or vapors in the air are collected on a filter, the improvement is the use of
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Baker William B.
Clark Donald G.
E. I. Du Pont de Nemours and Company
Kreitman Stephen A.
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