HARD ALLOY AND ITS PRODUCTION,申请号JP19970193708-传众专利搜索

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发明名称	HARD ALLOY AND ITS PRODUCTION
摘要
申请公布号	JPH1136036(A)	申请公布日期	1999.02.09
申请号	JP19970193708	申请日期	1997.07.18
申请人	HAYASHI KOJI;TOKYO TUNGSTEN CO LTD	发明人	HAYASHI KOJI;ASADA NOBUAKI;YAMAMOTO RYOJI;IGARASHI TADASHI;DOI YOSHIHIKO
分类号	C22C29/04;C22C1/05;(IPC1-7):C22C29/04	主分类号	C22C29/04
代理机构		代理人
主权项
地址

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