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发明名称
Paper manufacture
摘要
申请公布号
US2064647(A)
申请公布日期
1936.12.15
申请号
US19360058724
申请日期
1936.01.11
申请人
CARROLL GEORGE S
发明人
CARROLL GEORGE S.
分类号
D21F5/02
主分类号
D21F5/02
代理机构
代理人
主权项
地址
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