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发明名称
Photographic apparatus for holding sensitized sheets
摘要
申请公布号
US3319555(A)
申请公布日期
1967.05.16
申请号
US19650430694
申请日期
1965.02.05
申请人
ROBERTSON PHOTO-MECHANIX, INC.
发明人
JENNINGS LEWIS F.;WANIELISTA WALTER
分类号
G03B17/26;G03B27/58
主分类号
G03B17/26
代理机构
代理人
主权项
地址
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