. . . "Zapp, Walter"@en . "1905Z"^^ . "1905-09-04Z"^^ . "2003Z"^^ . . . . . . . "Estonian inventor" . "Walter Zapp (Latvian: Valters Caps; 4 September [O.S. 22 August] 1905 \u2013 17 July 2003) was a Baltic German inventor. His greatest creation was the Minox subminiature camera."@en . . "2003-07-17Z"^^ . "Walter Zapp"@en . . . .