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经营范围
发明名称
REFLEX CAMERA HAVING PIVOTABLE MIRROR
摘要
申请公布号
US5107289(A)
申请公布日期
1992.04.21
申请号
US19900577035
申请日期
1990.09.04
申请人
POLAROID CORPORATION
发明人
DOUGLAS, LAWRENCE M.
分类号
G03B17/04;G03B17/52;G03B19/02;G03B19/12
主分类号
G03B17/04
代理机构
代理人
主权项
地址
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