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发明名称
Bowling game
摘要
申请公布号
US2336427(A)
申请公布日期
1943.12.07
申请号
US19420463335
申请日期
1942.10.26
申请人
PERCIVAL URMY
发明人
URMY PERCIVAL
分类号
A63D3/00
主分类号
A63D3/00
代理机构
代理人
主权项
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