Part number:
ECH81
Manufacturer:
Philips
File Size:
494.41 KB
Description:
Triode - heptode 1954.
page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
ECH81 sheet 1 2 3 4 5 A B C D E F G H I J K L .
M FP
date 1954.06.06 1954.06.06 1958.06.06 1958.06.06 1958.06.06 1952.10.10 1952.10.10 1952.04.04 1.