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发明名称
MANUFACTURE OF AGE HARDENING COPPER ALLOY
摘要
申请公布号
JPH04136142(A)
申请公布日期
1992.05.11
申请号
JP19900255897
申请日期
1990.09.25
申请人
NGK INSULATORS LTD
发明人
ENDO TAKAO;MURAMATSU TAKAKUNI
分类号
C22F1/08;C22C9/00
主分类号
C22F1/08
代理机构
代理人
主权项
地址
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