A sintered ceramic body containing silicon nitride

IL155835A0Inactive Publication Date: 2003-12-23KENNAMETAL INC
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Patent Information

Application Number
IL155835
Authority / Receiving Office
IL · IL
Patent Type
Applications
Current Assignee / Owner
Priority Date
2001-11-13
Filing Date
2001-11-13
Publication Date
2003-12-23
Estimated Expiration
Not applicable · inactive patent
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