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发明名称
摘要
申请公布号
JPS5438454(U)
申请公布日期
1979.03.13
申请号
JP19770111162U
申请日期
1977.08.20
申请人
发明人
分类号
H03B19/14;(IPC1-7):H03B19/14
主分类号
H03B19/14
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