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2015-11-09 Hedy Lamarr US2292387 Fig 1 Hedy Lamarr patent 2

2015-11-09 Hedy Lamarr US2292387 Fig 1 Hedy Lamarr patent 2

By Matthew
Posted August 12, 2019
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Patent image from Hedy Lamarr's patent for spread-spectrum frequency-hopping

Patent image from Hedy Lamarr’s patent for spread-spectrum frequency-hopping

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