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发明名称
Improvements in or relating to balls for tennis and the like games and the manufacture thereof
摘要
申请公布号
GB398580(A)
申请公布日期
1933.09.21
申请号
GB19320011941
申请日期
1932.04.26
申请人
DUNLOP RUBBER COMPANY LIMITED;LEO VICTOR KENWARD
发明人
分类号
A63B39/06
主分类号
A63B39/06
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