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经营范围
发明名称
Perfectionnements relatifs aux bicyclettes
摘要
申请公布号
FR835904(A)
申请公布日期
1939.01.05
申请号
FRD835904
申请日期
1938.03.30
申请人
发明人
分类号
B62K3/00
主分类号
B62K3/00
代理机构
代理人
主权项
地址
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