Pei-Ching Li

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Northbrook, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Isotropic boron nitride and method of making same
- Patent number 4,096,297
- Issue date Jun 20, 1978
- Raytheon Company
- James Pappis
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...