William A. Craig

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Bedfordshire, GB

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Patents Grantslast 30 patents

Information Patent Grant
Dielectric composition containing kerf additive
- Patent number 5,137,848
- Issue date Aug 11, 1992
- E. I. Du Pont de Nemours and Company
- Michael F. Barker
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Thick film conductor composition
- Patent number 4,636,332
- Issue date Jan 13, 1987
- E. I. Du Pont de Nemours and Company
- William A. Craig
- C03 - GLASS MINERAL OR SLAG WOOL