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发明名称
PROCESS FOR MAKING PAPER
摘要
申请公布号
CA446608(A)
申请公布日期
1948.02.10
申请号
CAD446608
申请日期
申请人
CANADIAN INDUSTRIES LIMITED
发明人
FREDERICK HAMILTON;EDGAR FAJANS;HENRY SAMUELS;FRED NORTH
分类号
主分类号
代理机构
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