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经营范围
发明名称
Golf ball and method of making the same
摘要
A game ball, particularly a golf ball, having a liquid core, in which some portion of the dissolved gases in the liquid are removed to decrease the compressability of the liquid core.
申请公布号
US4805914(A)
申请公布日期
1989.02.21
申请号
US19860903679
申请日期
1986.09.04
申请人
TOLAND, J. WILLIAM
发明人
TOLAND, J. WILLIAM
分类号
A63B37/00;A63B37/08;(IPC1-7):A63B37/08
主分类号
A63B37/00
代理机构
代理人
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