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经营范围
发明名称
Improvements in or relating to pedal bicycles
摘要
申请公布号
GB620308(A)
申请公布日期
1949.03.23
申请号
GB19460009558
申请日期
1946.03.27
申请人
ANTONIN POTIER
发明人
分类号
B62M1/12
主分类号
B62M1/12
代理机构
代理人
主权项
地址
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