Four Gallium Arsenide and/or Phosphide LED's

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Four Gallium Arsenide and/or Phosphide LED's: Texas TIL209 (c
Science Museum Group
© The Board of Trustees of the Science Museum

Four Gallium Arsenide and/or Phosphide LED's: Texas TIL209 (c.1970); Monsanto MV54 (two on package) (c.1971); Bubble 7 segment used in Sinclair calculator (c.1973); Four other unknown.

Details

Category:: Electronic Components

Object Number:: 1990-508

type:: gallium led's

credit:: Helsdon, P.

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Four Gallium Arsenide and/or Phosphide LED's

Details

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