ECC85
ECC85 is Double Triode 1984 manufactured by Philips Semiconductors.
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ECC85 sheet 1 2 3 A B C D E F G FP date 1954.11.11 1954.11.11 1954.11.11 1954.10.10 1954.10.10 1954.04.04 1954.04.04 1953.12.12 1953.12.12 1954.01.01...
