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The first light switch was invented by John Henry Holmes in 1884 I think. Not sure about any other switch. Hope this Helps!
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∙ 13y ago
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What was the first electronic invented?
The first electronicÊdevice to be invented was the relay (a remote switchÊ controlled byÊ electric current ). It was invented in 1835 by an American scientist known as Joseph Henry.
Who first invented the mercury switch?
It was first invented by Joseph Conrad Barrette who worked for GE in the 1950's. Unfortunately, he did not patent his idea and it was stolen by GE.
Who invented the mercury switch and what year?
It was first invented by Joseph Conrad Barrette who worked for GE in the 1950's. Unfortunately, he did not patent his idea and it was stolen by GE.
What was the first electric telegraph?
One of the first was a remote switch called a relay in 1835 by Joseph Henry. It was part of a telegraph and later used in the telephone.
When was the first electric clock invented?
The first electric clock was invented by Alexander Bain in 1840.
Who invented the first electric stoplight?
Garrett Morgan invented The first Electric Stoplight in 1923.
Who invented first antiseptic?
Joseph Lister invented the first antiseptic.
Who is Joseph Swan?
Joseph Swan is famous for the invention of the incandescent light bulb. For all we know, Humphry Davy invented the first electric light bulb in 1800. Thomas Alva Edison also invented the lelectric light bulb. It's true that Joseph Swan, a British inventor really invented the first light bulb. Related links: en.wikipedia.org/wiki/Thomas_Edison
Who invented the first electric washing machine?
Alva J. Fisher had invented the first electric washing machine
Who invented the first barbed wire fence?
The barbed wire was invented by Joseph Glidden. The barbed wire was invented by Joseph Glidden.
Who invented the first electric furnace?
I did
Who inveted the first electric telescope?
Paul Gottlieb invented the first electric telescope.
