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发明名称
Improvements in or relating to coaster hubs for cycles
摘要
申请公布号
GB418190(A)
申请公布日期
1934.10.19
申请号
GB19340014754
申请日期
1934.05.16
申请人
ARTHUR CARL SEIBAEK
发明人
分类号
B62L5/04
主分类号
B62L5/04
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代理人
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