🌐EnglishEnglishDeutschEspañolFrançaisNederlandsSvenska日本語EntityQ107754· pop 5· linked from 9 articlesLudwig HupfeldGerman musical instrument maker and industrialist (1864–1949)Connectionsplayer pianoEntityWorld War IIConceptCategories1864 births1949 deaths19th-century German businesspeople20th-century German businesspeopleBusinesspeople from LeipzigGerman company foundersGerman musical instrument makersPeople from Fulda