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ISBN/UID: 9781433147340
Format: Not specified
Language: English
Publisher: Not specified
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Description
Since the invention of the telephone in 1876, publicity has been central to the growth of the industry. In its earliest years the Bell company enjoyed a patent monopoly, but after Alexander Graham Bell's patents expired, it had to fight competitors...
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ISBN/UID: 9781433147340
Format: Not specified
Language: English
Publisher: Not specified
Publication date: Not specified
Description
Since the invention of the telephone in 1876, publicity has been central to the growth of the industry. In its earliest years the Bell company enjoyed a patent monopoly, but after Alexander Graham Bell's patents expired, it had to fight competitors...