Alphonse Emile Van Leggelo

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Guaratingueta, BR

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Patents Grantslast 30 patents

Information Patent Grant
Musical instrument mechanically activated
- Patent number 8,878,037
- Issue date Nov 4, 2014
- Alphonse Emile Van Leggelo
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
Musical Instrument Mechanically Activated
- Publication number 20120152084
- Publication date Jun 21, 2012
- Alphonse Emile Van Leggelo
- G10 - MUSICAL INSTRUMENTS ACOUSTICS