1960-63: Hans Weisshaar Inc., Los Angeles
1963-64: Staatliche Berufsfachschule für Geigenbau, Mittenwald
Summer, 1964: Siegfried Finkel, Brienz, Switzerland
1965-74: Hans Weisshaar Inc., Los Angeles
1974- Present: M&R Weisshaar Violin Shop, Costa Mesa
constrói | instrumentos vln, vla, vlc |
restaura |
instrumentos vln, vla, vlc arcos para vln, vla, vlc, cb |
endereço | 1763 Orange Ave. - 92627 - Costa Mesa (California) - Estados Unidos |
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