Four selenium low power rectifiers

Four selenium low power rectifiers: 1942 American half wave;

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Four selenium low power rectifiers: 1942 American half wave;
Science Museum Group
© The Board of Trustees of the Science Museum

Four selenium low power rectifiers: 1942 American half wave; 1946 American EMBY; 1946 American half wave 1 m.a.; 1946 British 16 K.9

Details

Category:
Electronic Components
Object Number:
1949-145
Materials:
selenium
type:
rectifier
credit:
Westinghouse Brake and Signal Co.