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经营范围
发明名称
Bicycle crank
摘要
申请公布号
GB2225296(A)
申请公布日期
1990.05.30
申请号
GB19890020680
申请日期
1989.09.13
申请人
DAVID * LINDFIELD
发明人
DAVID * LINDFIELD
分类号
B62M3/00
主分类号
B62M3/00
代理机构
代理人
主权项
地址
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