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Title: G.M. counter tube, type GM 1B. Cin Tel. Serial no 684 [Go to resource]
Description: G.M. counter tube, type GM 1B. Cin Tel. Serial no 684 License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: Geiger-Muller tube Temporal: 1945-1950 Source: Science Museum Creator: Cinema Television Ltd. Identifier: 1950-240 Go to resource More Like this...
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