Berger biography edmond patent
Was edmond berger black
years ago, the first known spark plug was invented by Edmond Berger, historians say.
Edmond berger early life
Berger never received a patent for his invention, and there is some debate if the date of his creation is accurate as the internal combustion engine was still in its early stages.
Edmond berger wikipedia
The first knowned spark plug was invented on February 2, by Edmond Berger.
Berger biography edmond patent office
Inventor: Edmond Berger.