Leif Dahl

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Hagersten, SE

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Patents Grantslast 30 patents

Information Patent Grant
Cutting tool insert
- Patent number 8,105,966
- Issue date Jan 31, 2012
- Sandvik Intellectual Property AB
- Leif Dahl
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of making a sintered body, a powder mixture and a sintered body
- Patent number 7,713,468
- Issue date May 11, 2010
- Sandvik Intellectual Property AB
- Jeanette Persson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Cubic boron nitride cutting tool insert with excellent resistance t...
- Patent number 7,670,980
- Issue date Mar 2, 2010
- Sandvik Intellectual Property AB
- Leif Dahl
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
Cutting tool insert
- Publication number 20080264203
- Publication date Oct 30, 2008
- SANDVIK INTELLECTUAL PROPERTY AB
- Leif Dahl
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Method of making a sintered body, a powder mixture and a sintered body
- Publication number 20080127776
- Publication date Jun 5, 2008
- SANDVIK INTELLECTUAL PROPERTY AB
- Jeanette Persson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Cubic boron nitride cutting tool insert with excellent resistance t...
- Publication number 20070099030
- Publication date May 3, 2007
- SANDVIK INTELLECTUAL PROPERTY AB
- Leif Dahl
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES