Accession Number : AD0044181

Title :   AN AUDIO TIMER

Corporate Author : JOHNS HOPKINS UNIV JAMESTOWN RI SYSTEMS RESEARCH FIELD LAB

Personal Author(s) : ROUSH, R.G.

Report Date : APR 1953

Pagination or Media Count : 29

Descriptors :   *TIMING CIRCUITS, OPERATION, PRODUCTION, ACOUSTIC SIGNALS.

Distribution Statement : APPROVED FOR PUBLIC RELEASE