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经营范围
发明名称
Photographic products, processes and compositions
摘要
申请公布号
US3230085(A)
申请公布日期
1966.01.18
申请号
US19610101264
申请日期
1961.04.06
申请人
POLAROID CORPORATION
发明人
DERSHOWITZ SAMUEL;WOODWARD ROBERT B.
分类号
G03C8/18
主分类号
G03C8/18
代理机构
代理人
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地址
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