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发明名称
APPARATUS AND METHOD FOR PRODUCING DISPLAY ILLUSIONS
摘要
申请公布号
US3612516(A)
申请公布日期
1971.10.12
申请号
USD3612516
申请日期
1969.01.13
申请人
JAMES MARK WILSON
发明人
JAMES MARK WILSON
分类号
A63J21/00;(IPC1-7):A63J5/00
主分类号
A63J21/00
代理机构
代理人
主权项
地址
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