the inventors who made it is sony but the names of the inventers i do not know sorry.
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try to search on www.inventors.com
Augusta Ada Lovelace from London.
Jacob Lohner was one of the inventors of the hybrid smart car.
ti-ti cinnamon invented the... dog talking collar
Rowland Hill invented the post stamp where as then ikt was called the penny black.
The patent representing the RollerBoard Loadhandler is Patent US 7,125,082 and the inventors name is Gary D. Copus. The patent that came close to US 7,125,082 was patent US 86,979 and it was filed in February of 1869 by Thomas H. Gary.
We have absolutely no knowledge of the names of painters and inventors at that time.
Singular: Inventor's Plural: Inventors'
From the last names of the two inventors: Forrest Mars and Bruce Murries ... hence M & M's.