. "1943-10-29Z"^^ . . . . . . "1943Z"^^ . . "Heinrich Biltz"@en . "Biltz, Heinrich"@en . "Heinrich Biltz (born May 26, 1865 in Berlin, died October 29, 1943 in Breslau) was a German chemist and professor."@en . . "German chemist" . "1865-05-26Z"^^ . . "1865Z"^^ . . . . . . .