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发明名称
摘要
申请公布号
JPS5563712(U)
申请公布日期
1980.05.01
申请号
JP19780145243U
申请日期
1978.10.24
申请人
发明人
分类号
B28B3/00;B28B7/06;(IPC1-7):B28B7/06
主分类号
B28B3/00
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代理人
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