. "1983-12-30"^^ . . . . . . . . . . . . . . . . . . . . "Joseph H. Simons"@en . . . . . . "Joseph H. Simons"@en . . . . . . . . . . . . . "9543"^^ . . . . . . . . . . "61439771"^^ . . . . "1897-05-10"^^ . . . "discovering electrochemical fluorination for mass production of fluorocarbons"@en . "1897-05-10"^^ . . . . . . . . . . . . . . . . "Joseph H. Simons (10 May 1897 \u2013 30 December 1983) was a U.S. chemist who became famous for discovering one of the first practical ways to mass-produce fluorocarbons in the 1930s while a professor of chemical engineering at Pennsylvania State University. In 1950, he and other employees of 3M received a patent for the procedure of electrochemical fluorination."@en . . "1118308261"^^ . . "Joseph H. Simons"@en . . . . . . "United States"@en . "Joseph H. Simons (10 May 1897 \u2013 30 December 1983) was a U.S. chemist who became famous for discovering one of the first practical ways to mass-produce fluorocarbons in the 1930s while a professor of chemical engineering at Pennsylvania State University. In 1950, he and other employees of 3M received a patent for the procedure of electrochemical fluorination."@en . . . "1983-12-30"^^ . . . . . . . . . .