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Slide Title: On This Day in Telephone History November 29TH 1892 Almon Brown Strowger was Awarded U.S. Patent 486,909 for the ROTARY DIAL

On This Day in Telephone History November 29TH 1892

November 29, 2024 by The Telephone Museum

On This Day in Telephone History November 29TH 1892 Almon Brown Strowger was Awarded U.S. Patent 486,909 for the ROTARY DIAL

Categories On This Day Tags onthisdayinhistory, OTD, TelephoneHistory, TheTelephoneMuseum, todayinhistory
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