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发明名称
Bowling pin having decreased neck checking tendencies
摘要
申请公布号
US3248115(A)
申请公布日期
1966.04.26
申请号
US19630268301
申请日期
1963.03.27
申请人
BRUNSWICK CORPORATION
发明人
CONKLIN ROBERT M.;SATCHELL FRED E.;BERRY FOSTER W.
分类号
A63D9/00
主分类号
A63D9/00
代理机构
代理人
主权项
地址
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