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发明名称
摘要
申请公布号
JPS5828297(Y2)
申请公布日期
1983.06.20
申请号
JP19770018786U
申请日期
1977.02.18
申请人
发明人
分类号
G03B21/11;G03B1/60;G05D3/00;G06M3/02;G11B27/15;G11B27/34;(IPC1-7):G06M3/02;G11B27/20
主分类号
G03B21/11
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代理人
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地址
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