H. Kohl was a piano manufacturer in Hamburg, Germany.
The owners Theodor John Hellmund Ahrens and Heinrich Peter Blanck were awarded an imperial and royal warrant of appointment to the court of Austria-Hungary.[1]
References edit
- ^ Handbuch des Allerhöchsten Hofes und des Hofstaates Seiner K. und K. Apostolischen Majestät., Vienna: K.k. Hof- und Staatsdruckerei, 1917, p. 519
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