Each of the U.S. patents of forty radio and television inventors is cited in chronological order from the beginning of radio in the nineteenth century through 1978. Kraeuter includes complete citations to over 3,000 patents.
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Each of the U.S. patents of forty radio and television inventors is cited in chronological order from the beginning of radio in the nineteenth century through 1978. Kraeuter includes complete citations to over 3,000 patents.
Read Less
