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发明名称
PHOTOGRAPHIC PRODUCTS AND PROCESSES
摘要
申请公布号
US3433950(A)
申请公布日期
1969.03.18
申请号
USD3433950
申请日期
1963.07.08
申请人
POLAROID CORP.
发明人
HERMAN E. ERIKSON
分类号
G03C5/16;G03C8/06;G03C8/44;(IPC1-7):H01J37/22;G03C5/00;G01N23/04
主分类号
G03C5/16
代理机构
代理人
主权项
地址
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