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发明名称
Perfectionnements aux dispositifs d'arrêt pour portes d'entrée et autres
摘要
申请公布号
FR916488(A)
申请公布日期
1946.12.06
申请号
FRD916488
申请日期
1945.06.15
申请人
发明人
ZACHARIE LOUIS
分类号
E05C17/36
主分类号
E05C17/36
代理机构
代理人
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