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发明名称
Picture support
摘要
申请公布号
GB2018581(A)
申请公布日期
1979.10.24
申请号
GB19790013884
申请日期
1979.04.20
申请人
WINEWALL PLASTICS DEVELOPMENT LTD
发明人
分类号
A47G1/14;(IPC1-7):A47G1/14
主分类号
A47G1/14
代理机构
代理人
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