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发明名称
Perfectionnements aux fermetures à curseur
摘要
申请公布号
FR1007616(A)
申请公布日期
1952.05.08
申请号
FRD1007616
申请日期
1950.01.05
申请人
发明人
FRANK GEORGE
分类号
A44B19/18
主分类号
A44B19/18
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代理人
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