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CR7505-K100. top, oblique front view showing cover being removed

G-E GENERAL-PURPOSE PHOTOELECTRIC RELAY

E&MP 94.033

Photo Electric Cells

January 5, 1940

CR7505-K100. top, oblique front view showing cover being removed.

FILING NO.8490-7505 572767 E353.22


Original Caption by Science Service
© General Electric Co. - Publicity Department



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