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Alexander Graham Bell and the Telephone

Alexander Graham Bell and the Telephone

Professor Christopher Beauchamp talked about his book, Invented by Law: Alexander Graham Bell and the Patent That Changed America. He argues that Bell is remembered as the inventor of the telephone, despite the contributions of others, because his lawyer helped him secure a patent monopoly.

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Alexander Graham Bell Biography

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Alexander Graham Bell Biography (HD)

Alexander Graham Bell Biography (HD)

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Alexander Graham Bell

Alexander Graham Bell

2014年2月28日

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Alexander Graham Bell

Alexander Graham Bell

thecanadianencyclopedia.ca

2018年9月12日

Alexander Graham Bell - Telephone Inventor | Twinkl Wiki

Alexander Graham Bell - Telephone Inventor | Twinkl Wiki

2022年9月14日

Alexander Graham Bell Lesson for Kids: Facts & Biography

Alexander Graham Bell Lesson for Kids: Facts & Biography

Study.comJaimie Orozco

已浏览 1.2万次2020年5月15日

Alexander Graham Bell Inventions

The Story of Alexander Graham Bell

The Story of Alexander Graham Bell

Alexander Graham Bell

Alexander Graham Bell

mentalfloss.com

2020年5月29日

Alexander Graham Bell: The Man Whose Inventions Changed the Way We Communicate

Alexander Graham Bell: The Man Whose Inventions Changed the Way We Communicate

interestingengineering.com

2022年7月28日