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Sports articles
摘要
申请公布号
GB879975(A)
申请公布日期
1961.10.11
申请号
GB19580004410
申请日期
1958.02.11
申请人
RUHRCHEMIE AKTIENGESELLSCHAFT
发明人
分类号
A63B37/00;A63B67/14;A63C17/22;A63D9/00
主分类号
A63B37/00
代理机构
代理人
主权项
地址
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