Chuar-Jian Hsu

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Danbury, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Attentuator for borehole acoustic waves
- Patent number 5,646,379
- Issue date Jul 8, 1997
- Schlumberger Technology Corporation
- Chuar-Jian Hsu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS