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发明名称
Bowling pin setting machine
摘要
申请公布号
US2307839(A)
申请公布日期
1943.01.12
申请号
US19410392403
申请日期
1941.05.08
申请人
KAUFMAN LEONARD J
发明人
KAUFMAN LEONARD J.
分类号
A63D5/08
主分类号
A63D5/08
代理机构
代理人
主权项
地址
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