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发明名称
DISPOSITIVO DE PROPULSAO MANUAL PARA BICICLETAS
摘要
申请公布号
PT784561(E)
申请公布日期
2003.04.30
申请号
PT19950938804T
申请日期
1995.10.11
申请人
KUN-YUAN YONG
发明人
KUN-YUAN TONG
分类号
B62M1/16;B62M1/12;(IPC1-7):B62M1/12
主分类号
B62M1/16
代理机构
代理人
主权项
地址
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