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发明名称
摘要
申请公布号
JPS5826132(B2)
申请公布日期
1983.06.01
申请号
JP19780143392
申请日期
1978.11.22
申请人
HITACHI LTD
发明人
KUROSAWA YUKIO;KAWAKUBO YUKIO;ABE NOBUO
分类号
H01H33/66;H01H33/664
主分类号
H01H33/66
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代理人
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