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发明名称
Pin setting device for bowling alleys
摘要
申请公布号
US1852870(A)
申请公布日期
1932.04.05
申请号
US19290354950
申请日期
1929.04.13
申请人
WILLIAMS RAYMOND A
发明人
WILLIAMS RAYMOND A.
分类号
A63D5/08
主分类号
A63D5/08
代理机构
代理人
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