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发明名称
Photographic masking arrangement
摘要
申请公布号
US3089384(A)
申请公布日期
1963.05.14
申请号
US19600063340
申请日期
1960.10.18
申请人
AGFA AKTIENGESELLSCHAFT
发明人
BAASNER WILHELM
分类号
G03B27/58
主分类号
G03B27/58
代理机构
代理人
主权项
地址
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