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EC157 Datasheet Disc Seal Triode

Manufacturer: Philips Semiconductors (now NXP Semiconductors)

Overview: page 1 2 3 4 5 6 7 8 9 10 11 12 EC157 sheet 1 2 3 4 5 5 6 A B C D FP date 1960.06.06 1960.06.06 1959.06.06 1959.06.06 1960.06.06 1962.06.06 1962.06.06 1959.06.06 1959.06.06 1959.06.06 1959.06.06 2005.