22 ore 32 min, 12 nov 1869 anni - Edison opens first modern laboratory
Descrizione:
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
Aggiunto al nastro di tempo:
Data:
22 ore 32 min, 12 nov 1869 anni
Adesso
~ 154 years ago