leunghb 发表于 2013-11-9 11:55:11

MIL-E-1/60C NOTICE 2 29 August 2002 ELECTRON TUBE, RECEIVING TYPES 6SA7, 6SA7WGT

MIL-E-1/60C
NOTICE 2
29 August 2002

MILITARY SPECIFICATION

ELECTRON TUBE, RECEIVING TYPES 6SA7, 6SA7WGT, 12SA7, 12SA7GT, & 12SY7

admin 发表于 2013-11-9 12:40:00


谢谢您的分享，金币已奖励！
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