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发明名称
摘要
申请公布号
NL6811702(A)
申请公布日期
1969.02.20
申请号
NL19680011702
申请日期
1968.08.16
申请人
发明人
分类号
B32B27/00;(IPC1-7):B32B/
主分类号
B32B27/00
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