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发明名称
Improvements in and relating to head boxes for paper making machines
摘要
申请公布号
GB664917(A)
申请公布日期
1952.01.16
申请号
GB19490001888
申请日期
1949.01.24
申请人
GLEB IVANOVITCH GOUMENIOUK
发明人
分类号
D21D5/26
主分类号
D21D5/26
代理机构
代理人
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