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发明名称
Serrure à secret sans clef
摘要
申请公布号
FR925550(A)
申请公布日期
1947.09.05
申请号
FRD925550
申请日期
1946.04.12
申请人
发明人
GASPAR LEON
分类号
E05B37/00
主分类号
E05B37/00
代理机构
代理人
主权项
地址
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