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发明名称
Photograph album
摘要
申请公布号
US1877476(A)
申请公布日期
1932.09.13
申请号
US19310516633
申请日期
1931.02.18
申请人
DAVID J. ABRAHAMS
发明人
GILLESPIE HOWARD E.
分类号
B42F5/00
主分类号
B42F5/00
代理机构
代理人
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