death_place death_date children birth_place birth_date article_title name occupation death_cause
elstree , united kingdom 30 october 1935 gerard , elizabeth germany 1881 ludwig blattner
 ludwig blattner producer , inventor suicide by hanging
ludwig blattner

ludwig blattner -lrb- born 1881 ; died 1935 -rrb- was a german-born inventor , film producer and studio owner in the united kingdom , and developer of one of the earliest sound recording devices .
