Charles E. Mussulman

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Chanute, KS, US

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Patents Grantslast 30 patents

Information Patent Grant
Piano
- Patent number 4,044,644
- Issue date Aug 30, 1977
- Charles E. Mussulman
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Piano with floating bridge
- Patent number 3,931,752
- Issue date Jan 13, 1976
- Charles E. Mussulman
- G10 - MUSICAL INSTRUMENTS ACOUSTICS