. . "Werfft, Peter"@en . . "Dr. Peter Werfft-Wessely (Wien, 8 October 1904 \u2013 23 July 1970), an Austrian chemist, was a Luftwaffe fighter ace in World War II, and a chemical industry entrepreneur after the war. He was also a recipient of the Knight's Cross of the Iron Cross (German: Ritterkreuz des Eisernen Kreuzes). The Knight's Cross of the Iron Cross was awarded to recognise extreme battlefield bravery or successful military leadership."@en . "1904Z"^^ . . . "1970-07-23Z"^^ . "1904-10-08Z"^^ . "Dr. Peter Werfft"@en . "1970Z"^^ . "Luftwaffe flying ace" . . . "III./JG 27" . . . "1940Z"^^ . . "1945Z"^^ . .