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发明名称
摘要
申请公布号
JPS57179938(U)
申请公布日期
1982.11.15
申请号
JP19810067429U
申请日期
1981.05.12
申请人
发明人
分类号
B32B33/00;B32B27/00;B44C3/02;(IPC1-7):B32B27/00
主分类号
B32B33/00
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代理人
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