Charles Gerard Sweeney

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Middlesex, GB

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Patents Grantslast 30 patents

Information Patent Grant
Bonding a diamond compact to a cemented carbide substrate
- Patent number 6,213,380
- Issue date Apr 10, 2001
- John Lloyd Collins
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Diamond treatment for passivating stress surface defects
- Patent number 5,916,456
- Issue date Jun 29, 1999
- Diamanx Products Limited
- Christopher John Howard Wort
- C30 - CRYSTAL GROWTH