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发明名称
MANUFACTURE OF CONTACT MATERIAL FOR VACUUM BREAKER
摘要
申请公布号
JPS61147415(A)
申请公布日期
1986.07.05
申请号
JP19840268831
申请日期
1984.12.20
申请人
TOSHIBA CORP
发明人
CHIBA SEIJI;OKUTOMI ISAO
分类号
H01H33/66
主分类号
H01H33/66
代理机构
代理人
主权项
地址
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