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发明名称
Sizing of paper
摘要
申请公布号
US2197383(A)
申请公布日期
1940.04.16
申请号
US19360090896
申请日期
1936.07.16
申请人
OUTTERSON CHARLES R
发明人
OUTTERSON CHARLES R.
分类号
D21H17/48;D21H17/62;D21H17/66
主分类号
D21H17/48
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