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发明名称	METHOD FOR SPARK ALLOYING
摘要
申请公布号	UA7803(U)	申请公布日期	2005.07.15
申请号	UA20041109346U	申请日期	2004.11.15
申请人	NATIONAL MINING UNIVERSITY	发明人
分类号	B21D26/06;C30B31/20;(IPC1-7):B21D26/06	主分类号	B21D26/06
代理机构		代理人
主权项
地址

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