Abdolghaffar BARZEGAR

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Port Coquitlam, CA

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Patents Grantslast 30 patents

Information Patent Grant
Acoustic lens
- Patent number 8,879,360
- Issue date Nov 4, 2014
- Kongsberg Maritime AS
- Abdolghaffar Barzegar
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
ACOUSTIC LENS
- Publication number 20130208570
- Publication date Aug 15, 2013
- Kongsberg Maritime AS
- Abdolghaffar BARZEGAR
- G10 - MUSICAL INSTRUMENTS ACOUSTICS