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经营范围
发明名称
Perfectionnements aux fermoirs à curseur
摘要
申请公布号
FR723242(A)
申请公布日期
1932.04.05
申请号
FRD723242
申请日期
1931.09.22
申请人
FERMETURE ECLAIR
发明人
分类号
A44B19/38
主分类号
A44B19/38
代理机构
代理人
主权项
地址
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