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发明名称
摘要
申请公布号
JPS5459056(U)
申请公布日期
1979.04.24
申请号
JP19770133629U
申请日期
1977.10.03
申请人
发明人
分类号
B28C7/00;(IPC1-7):B28C7/00
主分类号
B28C7/00
代理机构
代理人
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地址
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