- Back
-
Title: Photomultiplier tube, type 9558A, Cat. No.22/21 in original [Go to resource]
Description: Photomultiplier tube, type 9558A, Cat. No.22/21 in original packing boxby EMI Electronics Limited, Hayes Middlesex with enclosed invoiced dated 1967. Used at the University Observatory, Oxford. License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: photomultiplier tubes
components
light measuring devices
astronomical instrumentsTemporal: 1967 Source: Science Museum Creator: EMI Electronics Limited Identifier: 2001-694 Go to resource More Like this...
[Edit] - Back