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发明名称
Ouvre-lettres
摘要
申请公布号
FR1039439(A)
申请公布日期
1953.10.07
申请号
FRD1039439
申请日期
1951.07.06
申请人
发明人
STOLL ALBERT
分类号
B43M7/00
主分类号
B43M7/00
代理机构
代理人
主权项
地址
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