Christopher G. Chatfield

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Stockholm, SE

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Patents Grantslast 30 patents

Information Patent Grant
Method of preparing coated cemented carbide product
- Patent number 4,399,168
- Issue date Aug 16, 1983
- Santrade Ltd.
- Gregor H. Kullander
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of preparing coated cemented carbide product and resulting p...
- Patent number 4,282,289
- Issue date Aug 4, 1981
- Sandvik Aktiebolag
- Gregor H. Kullander
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...