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They were invented in 1944.
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∙ 13y ago
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What was invented first telegraph neon lamp motorized vacuum cleaners or airplane?
telegraph was invented first...if question doesn't mean wireless telegraph
What reason was the telephone invented?
The telephone was invented as an evolutionary setup from the telegraph, naturally Alexander Graham Bell wondered if there was a way to transfer his voice through interconnecting cables like the telegraph.
What country was the first telegraph invented?
the telegraph was invented in pennsylvania in 1836 but it wasnt succesful till 1837.
Can a telegraph be wireless?
Yes a telegraph can be wireless. Thomas Edison invented the first wireless telegraph
What has the author Louis Casper written?
Louis Casper has written: 'Telephone and telegraph cables' -- subject(s): Telegraph cables, Telephone cables
What are telegraph cables made of?
Many early telegraph cables were made of iron wire, but all modern ones are copper.
Did the mores code have to do with the telegraph?
Yes, they did. In fact Morse code was invented for the first electronic telegraph.
Who invented the first success telegraph?
The computer is successfully outdated the electric telegraph that many people didn't know. An electric telegraph is one of communication devices that were invented in 1794 by Claude Chappe but the first successful telegraph is on 1830s and 1840s by Samuel Morse and other inventors.
Who invented the telegraph system first?
Samuel Morse was the first to invent the telagrph
Who invented the electrical telegraph?
Samuel Morse invented the electric telegraph.
Why was telegraph invented?
The telegraph was invented so that people in different towns could communicate with each other. The Morse code communications that are used with the telegraph were first used in the Civil War in the United States.
Who invented the very first telegraph?
Samuel Moorse............ the Moorse Code
