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经营范围
发明名称
Apparatus for the treatment and removal of chemicals from cooked or digested fiber pulp
摘要
申请公布号
US2355091(A)
申请公布日期
1944.08.08
申请号
US19390262160
申请日期
1939.03.16
申请人
THE BROWN PAPER MILL COMPANY, INC.
发明人
MCDONALD MANUEL C.
分类号
B30B9/12;D21C9/02
主分类号
B30B9/12
代理机构
代理人
主权项
地址
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