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ID = 59337
Great Britain (UK)
Brand: EMI; Hayes, Middlesex
Tube type:  Photomultiplier 
Identical to 9765B

Was used by Military and/or Government
Filament No heater

3-inch top-window photomultiplier. 14 pin magnal base. Eleven venetian blind gain stages.

Dimensions (WHD)
incl. pins / tip
51 x 118 x mm / 2.01 x 4.65 x inch
Weight 144 g / 5.08 oz
Information source -- Collector info (Sammler)   
9765B: Private collection
Emilio Ciardiello

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