Nobel is a famous Swedish scientist and inventor. What did he invent?

Nobel made many inventions in his life and obtained 255 patents, including 129 kinds of explosives. Nobel also invented: gas meter, liquid meter and improved liquid manometer, synthetic rubber and artificial fiber, improved the experiment of records, telephones, batteries and electric lamps, and tried to synthesize gems. Just when his life was dying, he was still obsessed with the research of new explosives.

Nobel invented many things. TNT is famous in gunpowder, but it was used in war. Left-wing Nobel felt that he had brought disaster to mankind and set up the Nobel Prize with all his savings.

Alfred bernhard nobel, Swedish chemist, engineer, inventor, military equipment manufacturer and explosive inventor, was born in Stockholm on June 2/9261833, and died on February 26/Kloc-0.

Nobel has 355 patented inventions in his life, and has opened about 100 companies and factories in 20 countries on five continents, such as Europe and America, and accumulated huge wealth.