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发明名称
Blitzlichtgerät für photographische Apparate
摘要
申请公布号
CH512749(A)
申请公布日期
1971.09.15
申请号
CH19690010550
申请日期
1969.07.10
申请人
POLAROID CORPORATION
发明人
ENOS VAN ALLEN,DAVID
分类号
G03B15/04;(IPC1-7):G03B15/05
主分类号
G03B15/04
代理机构
代理人
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地址
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