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发明名称
Fermoir à verrou avec ouvreur du fermoir pour bracelets de montres et chaînes de parure
摘要
申请公布号
FR897800(A)
申请公布日期
1945.03.30
申请号
FRD897800
申请日期
1943.09.03
申请人
发明人
NIERNBERGER LEOPOLD
分类号
A44C5/20
主分类号
A44C5/20
代理机构
代理人
主权项
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