"1943-07-21Z"^^ . . "1873Z"^^ . "1943Z"^^ . . "1884Z"^^ . "1873-11-29Z"^^ . . . "Hume, Walter Reginald"@en . "Walter Reginald Hume"@en . "Australian inventor, industrialist" . "Walter Reginald Hume (29 November 1873 - 21 July 1943) was an Australian inventor and industrialist known for inventing modern techniques of producing pipes."@en . "Walter Reginald Hume"@en . .