Social Sciences, asked by drsagar8027, 9 months ago

Where fire alert s have been discovered

Answers

Answered by sonalvagh15
1

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In 1890, Francis Robbins Upton, a former associate of Thomas Edison, invented and patented the very first automatic fire alarm. In 1902, George Andrew Darby invented the first smoke detector in Birmingham, England

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Answered by mishrakishor1212
0

Answer:

Kalibangan

Explanation:

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