US PATENT SUBCLASS 73 / 571
.~ Test chamber
Current as of: June, 1999
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DEFINITION
Classification: 73/571
Test chamber:
(under subclass 570) Subject matter which provides specialized housing in which a test body is located for the application thereto of vibratory forces for making desired determinations, or for the sensing, study, or analysis of vibrations otherwise generated in, or existing in, the test body.
SEE OR SEARCH THIS CLASS, SUBCLASS:
586, for determination of sonic wave characteristics in an enclosed room or space.
