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发明名称
摘要
申请公布号
JPS549543(B2)
申请公布日期
1979.04.25
申请号
JP19720011095
申请日期
1972.01.31
申请人
发明人
分类号
B32B5/20;A47C7/18;B29B7/00;B29C39/00;B29C39/10
主分类号
B32B5/20
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