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Walter Rom
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Kundl/Tirol, AT
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Patents Grants
last 30 patents
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Patent Grant
Bell and clapper for bells
Patent number
7,220,904
Issue date
May 22, 2007
Walter Rom
G10 - MUSICAL INSTRUMENTS ACOUSTICS
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last 30 patents
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Patent Application
Bell and clapper for bells
Publication number
20050211059
Publication date
Sep 29, 2005
Kunstgiesserei Walter Rom
Walter Rom
G10 - MUSICAL INSTRUMENTS ACOUSTICS