METHOD FOR MANUFACTURING SINTERED CORUNDUM,申请号PL19870264375-传众专利搜索

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发明名称	METHOD FOR MANUFACTURING SINTERED CORUNDUM
摘要
申请公布号	PL264375(A3)	申请公布日期	1988.12.08
申请号	PL19870264375	申请日期	1987.02.28
申请人		发明人
分类号	C04B;C04B35/10;(IPC1-7):C04B/	主分类号	C04B
代理机构		代理人
主权项
地址

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