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发明名称
摘要
申请公布号
JPS4922376(U)
申请公布日期
1974.02.25
申请号
JP19720065535U
申请日期
1972.06.03
申请人
发明人
分类号
F16N7/38;F16N29/00;(IPC1-7):F16N7/38
主分类号
F16N7/38
代理机构
代理人
主权项
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