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Volume measuring systemChamber is designed to be airtight; it includes face mask for person to breathe outside air so that he does not disturb chamber environment. Chamber includes piston to vary air volume inside. Also included are two microphone transducers which record pressure information inside chamber.
Document ID
19740000271
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Oele, J. S. (Lockheed Missiles and Space Co.)
Date Acquired
August 7, 2013
Publication Date
January 1, 1975
Subject Category
Physical Sciences
Report/Patent Number
MSC-13972
Report Number: MSC-13972
Accession Number
74B10271
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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