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Author
Michael Idvorsky Pupin
1858 – 1935
Bibliography
Books
18 books
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George A. Campbell, application filed March 5, 1900, serial no. 7281 v. Michael I. Pupin, patent issued June 19, 1900, no. 652, 230, application filed Dec. 14, 1899, serial no. 740, 238
1902
George A. Campbell, Michael Idvorsky Pupin, United States. Patent Office
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