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发明名称
MINIATURE BOWLING GAME DEVICE
摘要
申请公布号
CA463098(A)
申请公布日期
1950.02.14
申请号
CAD463098
申请日期
申请人
JOHN D. NAGEL;WALTER LANG
发明人
WALTER LANG;JOHN D. NAGEL
分类号
主分类号
代理机构
代理人
主权项
地址
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