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Keywords from Image Description:
Alois Parttart . de Alois Parttart Mrz in Wien Mrz in WienAtzgersdorf sterreichischer Klavierfabrikant en Alois Parttart Austrian piano manufacturer sterreichische Musik und Theaterzeitung September br onb ac at aid omt datum page size before author Knstlersignatur unlesbar PDold Entrepreneurs from Austria Men of Austria