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发明名称
Photographic film holder
摘要
申请公布号
US3103864(A)
申请公布日期
1963.09.17
申请号
US19620219267
申请日期
1962.08.24
申请人
POLAROID CORPORATION
发明人
ERIKSON HERMAN E.;FREDE HERBERT J.
分类号
G03B42/04
主分类号
G03B42/04
代理机构
代理人
主权项
地址
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