Find number abc
If 26b9c + 58c5b = 8515a find number abc. Multiple solutions may exist.Correct answers: 37
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Television patentIn 1930, Philo Farnsworth patented a television system (U.S. 1,773,980). This was his first patent, with a description of his image dissector tube, which was his most important inventive contribution to the development of television. He had begun working on this concept at an early age, gained some financial support for his research, and worked in a small laboratory with limited assistance. |