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发明名称
摘要
申请公布号
JPS4217612(Y1)
申请公布日期
1967.10.12
申请号
JP19640097461U
申请日期
1964.12.17
申请人
发明人
分类号
A47B65/00;(IPC1-7):A47B65/00
主分类号
A47B65/00
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代理人
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地址
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