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发明名称
Camera mechanism
摘要
申请公布号
US2373243(A)
申请公布日期
1945.04.10
申请号
US19430485802
申请日期
1943.05.06
申请人
COLOR RESEARCH CORPORATION
发明人
GRIMSON SAMUEL B.
分类号
G03B1/56
主分类号
G03B1/56
代理机构
代理人
主权项
地址
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