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| electron Tube Data sheets |
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| Huggins Laboratories documents |
(up)date
item
size
2017-12-16
Engineering Notes Vol1 No1, 1955. 87 pages.
34,798,222 bytes
2017-12-16
Vol1, 1956. 125 pages.
44,567,290 bytes
2017-12-16
Vol2, 1956. 107 pages.
37,414,695 bytes
2017-12-16
Engineering Notes Vol2 No1, 1960. 39 pages.
14,679,445 bytes
2017-12-16
TWTs, 1961. 165 pages
49,499,945 bytes