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经营范围
发明名称
Schmutzfänger am Vorderrade von Fahrrädern.
摘要
申请公布号
CH156289(A)
申请公布日期
1932.07.31
申请号
CHD156289
申请日期
1931.05.23
申请人
RAHN,FRIEDRICH
发明人
RAHN,FRIEDRICH
分类号
B62J15/04
主分类号
B62J15/04
代理机构
代理人
主权项
地址
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