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Closed Sawaal posted on March 07 at 04:56pm - Closed
 
rjahassan
rjahassan
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Who built the first commercial electrical telegraph?

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  Answers Total Answers: 2   Best Answer: pending Expert's Answers: 0
jaimin4ic
jaimin4ic
Sir Charles

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This answer was added on March 13 at 03:25pm
rajubaana
rajubaana
Sir Charles Wheatstone and Sir William Fothergill Cooke were built it first.

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This answer was added on March 07 at 05:00pm
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