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发明名称
COMPOSITE ELECTRICAL CONTACT MATERIAL
摘要
申请公布号
JPS56133436(A)
申请公布日期
1981.10.19
申请号
JP19800037311
申请日期
1980.03.24
申请人
TANAKA PRECIOUS METAL IND
发明人
SHIODA SHIGEO;HARADA TAKESHI;MATSUSHIMA KAZUTOSHI;TSUJI HITOSHI
分类号
C22C5/10;H01B1/02;H01H1/02;H01H1/023;H01H11/04
主分类号
C22C5/10
代理机构
代理人
主权项
地址
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