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发明名称
PLAYING BALL
摘要
申请公布号
CA333393(A)
申请公布日期
1933.06.20
申请号
CAD333393
申请日期
申请人
THE CELLULOID CORPORATION
发明人
JAMES F. WALSH
分类号
主分类号
代理机构
代理人
主权项
地址
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