Category:United States patent 771917
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US patent 771917 | |||||
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Media in category "United States patent 771917"
The following 7 files are in this category, out of 7 total.
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Esq eletr transm ondas color.jpg 1,198 × 1,868; 305 KB
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Esquema eletrico transmissor ondas.jpg 1,198 × 1,868; 282 KB
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Patente transmissor de ondas.jpg 1,456 × 2,242; 814 KB
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United States patent 771917 (page 1 crop).jpg 1,600 × 2,345; 453 KB
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United States patent 771917 (page 2 crop).jpg 1,570 × 2,358; 276 KB
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United States patent 771917.pdf 1,158 × 1,702, 6 pages; 537 KB
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Wave Transmitter US PAT 771917 1.jpg 496 × 750; 361 KB