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发明名称
Perfectionnements aux serrures, notamment aux verrous de sûreté
摘要
申请公布号
FR779345(A)
申请公布日期
1935.04.02
申请号
FRD779345
申请日期
1933.12.23
申请人
PETIT FRERES, MALOIGNE & COMPAGINE
发明人
分类号
E05B21/00
主分类号
E05B21/00
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代理人
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