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发明名称
ROTARY OPTICAL SYSTEM FOR MOTION PICTURES
摘要
申请公布号
US3583798(A)
申请公布日期
1971.06.08
申请号
USD3583798
申请日期
1968.11.12
申请人
ROUEL R. CAMPBELL
发明人
ROUEL R. CAMPBELL
分类号
G03B41/06;(IPC1-7):G03B41/00
主分类号
G03B41/06
代理机构
代理人
主权项
地址
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