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发明名称
Apparatus for the continuous purification of suspensions or sludges, especially of fibrous pulp of the paper industry
摘要
申请公布号
US2356497(A)
申请公布日期
1944.08.22
申请号
US19390292382
申请日期
1939.08.29
申请人
HELMUTH BANNING
发明人
BANNING HELMUTH
分类号
B04B1/12;B04B3/00
主分类号
B04B1/12
代理机构
代理人
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地址
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