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发明名称
ELECTRIC CONTACT MATERIAL
摘要
申请公布号
JPS5496768(A)
申请公布日期
1979.07.31
申请号
JP19780003526
申请日期
1978.01.17
申请人
SUMITOMO ELECTRIC INDUSTRIES
发明人
AMANO YOSHINARI;OCHI SHIGEKI
分类号
H01B1/02
主分类号
H01B1/02
代理机构
代理人
主权项
地址
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