US PATENT SUBCLASS 73 / 24.01
.~ By vibration

Current as of: June, 1999
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73 /   HD   MEASURING AND TESTING

23.2  DF  GAS ANALYSIS {15}
24.01.~ By vibration {5}
24.02  DF  .~.~> Produced by radiant energy
24.03  DF  .~.~> Solid content of gas
24.04  DF  .~.~> Moisture content or vapor pressure of gas
24.05  DF  .~.~> Density or specific gravity of gas
24.06  DF  .~.~> Detector detail

DEFINITION

Classification: 73/24.01

By vibration:

(under subclass 23.2) Subject matter in which the composition of a gas or a constituent of a gas is determined by detecting or measuring the transmission of vibration through the gas

being tested.