Accession Number : AD0057129


Title :   AGED 7AD7 TUBES


Corporate Author : MASSACHUSETTS INST OF TECH CAMBRIDGE ELECTRONIC SYSTEMS LAB


Personal Author(s) : O'BRIEN, J.J.


Report Date : 12 NOV 1948


Pagination or Media Count : 1


Descriptors :   *PENTODES, DEGRADATION, LIFE EXPECTANCY.


Distribution Statement : APPROVED FOR PUBLIC RELEASE