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发明名称
Improvements in the manufacture of target boards for games or sports, and target boards so produced
摘要
申请公布号
GB593269(A)
申请公布日期
1947.10.13
申请号
GB19450013389
申请日期
1945.05.29
申请人
DUNLOP RUBBER COMPANY LIMITED;GEORGE VAUGHAN
发明人
分类号
F41J3/00
主分类号
F41J3/00
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