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发明名称
Photographic film assembly
摘要
申请公布号
US3396647(A)
申请公布日期
1968.08.13
申请号
US19650516494
申请日期
1965.12.27
申请人
POLAROID CORPORATION
发明人
DOWNEY ROGERS B.
分类号
G03B17/34;G03B17/52;G03C8/42
主分类号
G03B17/34
代理机构
代理人
主权项
地址
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