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   Hans Weisshaar
   Hans Weisshaar (Wildberg, August 25, 1913 - Los Angeles June 24, 1991) was an important American violin restorer. He worked in Germany, Switzerland and Holland before coming to the United States in 1937, where he was employed with Simone Sacconi at Emil Herrmann in New York. In 1947 he moved with h...
   Found op http://en.wikipedia.org/wiki/Hans_Weisshaar
   
   

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