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发明名称
Bowling alley
摘要
申请公布号
US2194146(A)
申请公布日期
1940.03.19
申请号
US19390254957
申请日期
1939.02.06
申请人
ARTHUR W. MERKLE
发明人
KAISERMAN JACOB R.
分类号
A63D5/04;A63D5/06
主分类号
A63D5/04
代理机构
代理人
主权项
地址
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