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发明名称
DENKISETSUTENZAIRYO
摘要
申请公布号
JPH0230124(B2)
申请公布日期
1990.07.04
申请号
JP19820144033
申请日期
1982.08.20
申请人
TANAKA PRECIOUS METAL IND
发明人
HARADA TAKESHI
分类号
C22C5/06;H01B1/02;H01H1/02;H01H1/023;H01H11/04
主分类号
C22C5/06
代理机构
代理人
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