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发明名称
Filmverband fuer Selbstentwicklerkameras
摘要
申请公布号
DE1918886(A1)
申请公布日期
1970.06.11
申请号
DE19691918886
申请日期
1969.04.14
申请人
POLAROID CORP.
发明人
JEN CHEN,RICHARD
分类号
G03B17/34;G03C8/46
主分类号
G03B17/34
代理机构
代理人
主权项
地址
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