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发明名称
METHOD OF MAKING PHOTOGRAPHIC PAPER
摘要
申请公布号
CA448981(A)
申请公布日期
1948.06.08
申请号
CAD448981
申请日期
申请人
H. P. ANDREWS PAPER COMPANY
发明人
EDWARD JAHODA
分类号
主分类号
代理机构
代理人
主权项
地址
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