303 °³
TELEFUNKEN
0
 3,600
TELEFUNKEN ȸ¿ø´Ô²²¸¸ °ø°³
¼ÒºêÅØ
34,000
 220
MULLARD
180,000
 800
ÀÏ·ºÆ®·ÎÇϸð´Ð½º
40,000
 200
GE
0
 4,200
VALVO
260,000
 1,800
MULLARD ȸ¿ø´Ô²²¸¸ °ø°³
ÅÖ¼Öº¹°¢(¼ÒºêÅØ)
45,000
 1
RCA
0
 2,400
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