Subjects: Materials Testing / Authors: Walpole, Robert H., author - Digital Collections - National Library of Medicine Search Results

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1. Report on project no. 12 -- test of accousti-guard (ear protective device)

Author(s):: Walpole, Robert H., author
Publication:: Fort Knox, Kentucky : Armored Medical Research Laboratory, 5 November 1943
Subject(s):: Ear Protective Devices
Materials Testing
Military Personnel
World War II
United States