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发明名称
PHOTOGRAPHIC FILM ASSEMBLAGE INCLUDING PROCESSING LIQUID
摘要
申请公布号
CA821829(A)
申请公布日期
1969.09.02
申请号
CAD821829
申请日期
申请人
POLAROID CORPORATION
发明人
EDWIN H. LAND
分类号
主分类号
代理机构
代理人
主权项
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