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经营范围
发明名称
Production of pulp
摘要
申请公布号
US1846672(A)
申请公布日期
1932.02.23
申请号
US19260087456
申请日期
1926.02.10
申请人
BRADLEY-MCKEEFE CORPORATION
发明人
BRADLEY LINN;MCKEEFE EDWARD P.
分类号
D21C11/00
主分类号
D21C11/00
代理机构
代理人
主权项
地址
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