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经营范围
发明名称
VACCUM BREAKER
摘要
申请公布号
JPS60181686(A)
申请公布日期
1985.09.17
申请号
JP19840039002
申请日期
1984.02.29
申请人
HITACHI SEISAKUSHO KK
发明人
NAKAYAMA TAKASHI;YAMANARI SHIYOUZOU
分类号
G21C9/00;G21C9/008
主分类号
G21C9/00
代理机构
代理人
主权项
地址
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