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发明名称
Pulp washer
摘要
申请公布号
US2430135(A)
申请公布日期
1947.11.04
申请号
US19430506955
申请日期
1943.10.20
申请人
ALPHA CELLULOSE CORPORATION
发明人
NEUMANN JOHN
分类号
D06B5/00
主分类号
D06B5/00
代理机构
代理人
主权项
地址
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