ECC83
ECC83 is 1954 Double Triode manufactured by Philips Semiconductors.
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ECC83 sheet 1 1 2 2 3 3 4 4 A B FP date 1954.11.11 1960.05.05 1954.11.11 1960.05.05 1955.02.02 1960.05.05 1955.02.02 1960.05.05 1953.06.06 1953.06.06...
