. "Schreyer, Helmut"@en . . . . "1912Z"^^ . "Helmut Schreyer"@en . . . . "German engineer" . "Helmut Theodor Schreyer (4 July 1912 \u2013 12 December 1984) was a German inventor. He is mostly known for his work on the Z3, one of the first computers.Helmut Schreyer was the son of the minister Paul Schreyer and Martha. When his father started to work in a parish in Mosbach, the young Schreyer went to a school there. He earned his Abitur in 1933."@en . "1912-07-04Z"^^ . . . "1984-12-12Z"^^ . "1984Z"^^ . .