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经营范围
发明名称
Perfectionnements aux clés et à leur fabrication
摘要
申请公布号
FR942391(A)
申请公布日期
1949.02.07
申请号
FRD942391
申请日期
1947.02.20
申请人
发明人
JOLY LOUIS
分类号
E05B19/00;E05B19/10
主分类号
E05B19/00
代理机构
代理人
主权项
地址
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