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发明名称
摘要
申请公布号
JPS425729(Y1)
申请公布日期
1967.03.22
申请号
JP19640009795U
申请日期
1964.02.12
申请人
发明人
分类号
F16B7/04;(IPC1-7):E04B1/40
主分类号
F16B7/04
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代理人
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地址
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