Sir William Grove
1839
jaison
1839
1839.
1839
Charles Goodyear developed vulcanized rubber in 1839.Charles Goodyear invented the process to vulcanize rubber in 1839.
The fuel cell was invented in the United Kingdom by Sir William Grove in 1839. Grove's early fuel cell, known as the Grove cell, used hydrogen and oxygen to produce electricity, marking the first practical demonstration of this technology. His work laid the foundation for further developments in fuel cell technology, which has since evolved significantly.
cells
Charles Goodyear invented the process to vulcanize rubber in 1839.
Some historians have reported that Edmond Berger invented an early spark plug on February 2, 1839.
well, my guess is 1838, but don't take my word for it.
In 1839, a German apothecary called Eduard Simon discovered it.