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经营范围
发明名称
REFLEXCAMERA.
摘要
申请公布号
NL180459(C)
申请公布日期
1987.02.16
申请号
NL19720007723
申请日期
1972.06.07
申请人
POLAROID CORPORATION TE CAMBRIDGE, MASSACHUSETTS, VER. ST. V. AM.
发明人
分类号
G03B17/02;G03B17/52;G03B19/12;(IPC1-7):G03B17/52
主分类号
G03B17/02
代理机构
代理人
主权项
地址
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