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发明名称
摘要
申请公布号
JPS5243809(Y2)
申请公布日期
1977.10.05
申请号
JP19710080053U
申请日期
1971.09.03
申请人
发明人
分类号
H03J1/18;H03J1/00;H03J1/02;H03J5/00;H03J5/14;H03J9/00;(IPC1-7):H03J1/00
主分类号
H03J1/18
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