34 °³
MULLARD
0
RCA
ȸ¿ø´Ô²²¸¸ °ø°³
TELEFUNKEN
0
GEC
ȸ¿ø´Ô²²¸¸ °ø°³
TELEFUNKEN
ȸ¿ø´Ô²²¸¸ °ø°³
MULLARD
0
 1,700
TUNGSOL
0
 4,500
MULLARD
ȸ¿ø´Ô²²¸¸ °ø°³
TELEFUNKEN
ȸ¿ø´Ô²²¸¸ °ø°³
RCA
60,000
 600
MINIWATT
ȸ¿ø´Ô²²¸¸ °ø°³
MULLARD
ȸ¿ø´Ô²²¸¸ °ø°³
TUNGSOL
ȸ¿ø´Ô²²¸¸ °ø°³
MULLARD
300,000
 7,000
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