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22h 32min, nov 12, 1869 y - Edison opens first modern laboratory

Description:

in Menlo Park, NJ | first modern research lab in the world | changed from individual inventors to a team | over 1,000 patented inventions came out of there

Added to timeline:

AP US History

ByZoe
10 May 2018
1
0
1508

Date:

22h 32min, nov 12, 1869 y
Now
~ 155 years ago
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