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经营范围
发明名称
Dispositif de fixation de boutons interchangeables
摘要
申请公布号
FR829775(A)
申请公布日期
1938.07.06
申请号
FRD829775
申请日期
1937.11.24
申请人
发明人
WEIBEL WALTER;BOLLIN GUSTAVE
分类号
A44B1/18
主分类号
A44B1/18
代理机构
代理人
主权项
地址
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