Glemmings; Marvin R.

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Plymouth, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Chording apparatus for stringed musical instrument
- Patent number 4,622,880
- Issue date Nov 18, 1986
- Glemmings; Marvin R.
- Marvin R. Glemming
- G10 - MUSICAL INSTRUMENTS ACOUSTICS