Alexander Graham Bell Patented the Telephone (Patent 174461)

Section: Alexander Graham Bell patented the telephone (Patent 174461)

Alexander Graham Bell patented the telephone (Patent 174461)
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Alexander Graham Bell Patented the Telephone (Patent 174461)

February 14, 1876

Alexander Graham Bell patented the telephone (Patent 174461)
Alexander Graham Bell patented the telephone (Patent 174461)
February 14, 1876

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