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发明名称
Billiard cue
摘要
申请公布号
US2212780(A)
申请公布日期
1940.08.27
申请号
US19390285158
申请日期
1939.07.18
申请人
JAMES A. SCHELL
发明人
KOCH CHARLES H.
分类号
A63D15/12
主分类号
A63D15/12
代理机构
代理人
主权项
地址
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