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发明名称
HIGH-SPEED OPTICAL SHUTTER
摘要
申请公布号
US3614203(A)
申请公布日期
1971.10.19
申请号
USD3614203
申请日期
1965.06.18
申请人
BAUSCH & LOMB INC.
发明人
EUGENE C. LETTER
分类号
G02B26/02;G03B9/08;(IPC1-7):G02F1/34
主分类号
G02B26/02
代理机构
代理人
主权项
地址
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