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发明名称
Projection mutoscope
摘要
申请公布号
US2070840(A)
申请公布日期
1937.02.16
申请号
US19330674782
申请日期
1933.06.08
申请人
WILLIAM RABKIN
发明人
RABKIN WILLIAM
分类号
G02B27/06
主分类号
G02B27/06
代理机构
代理人
主权项
地址
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