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经营范围
发明名称
DC BREAKING DEVICE
摘要
申请公布号
JPS5889012(A)
申请公布日期
1983.05.27
申请号
JP19810185325
申请日期
1981.11.20
申请人
HITACHI SEISAKUSHO KK
发明人
ARIMATSU KEIJI;SAITOU KIYOSHI
分类号
H02B13/02
主分类号
H02B13/02
代理机构
代理人
主权项
地址
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