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发明名称
Support d'exposition.
摘要
申请公布号
BE602133(A1)
申请公布日期
1961.07.17
申请号
BE19610602133
申请日期
1961.03.31
申请人
CHRISTIAN DE KEYSER
发明人
CHRISTIAN DE KEYSER
分类号
(IPC1-7):A47F
主分类号
(IPC1-7):A47F
代理机构
代理人
主权项
地址
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