RCA valve, type 801A, marked 801A/801 and U.S.N. CRC 801-A, pinch embossed 32, in carton, (RMW/Y408A - McVitie Weston number), by RCA Corporation, 1943.
RCA valve, type 801A, marked 801A/801 and U.S.N. CRC 801-A, pinch embossed 32, in carton, (RMW/Y408A - McVitie Weston number), by RCA Corporation, 1943.