Find number abc
If 3c1a8 + 81b0a = 1b0385 find number abc. Multiple solutions may exist.Correct answers: 11
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Edison patentIn 1930, Thomas A. Edison was issued a patent for the "Production of Molded Articles" (No. 1,744,534) and a method of "Mounting for Diaphragms of Sound Boxes" (No. 1,744,533). |