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发明名称
Improved corrugated paperboard and preparation thereof
摘要
申请公布号
GB875028(A)
申请公布日期
1961.08.16
申请号
GB19590014028
申请日期
1959.04.24
申请人
WEST VIRGINIA PULP AND PAPER COMPANY
发明人
分类号
B31F1/28
主分类号
B31F1/28
代理机构
代理人
主权项
地址
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