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发明名称
PROCESS AND DISPOSITVE FOR TREATING WITH A FLUID A SOLID GRAVEL-LIKE MATERIAL
摘要
申请公布号
PT72352(B)
申请公布日期
1982.03.12
申请号
PT19810072352
申请日期
1981.01.14
申请人
ELKEM SPIGERVERKET AS
发明人
分类号
B01D11/00;B01D11/02;(IPC1-7):C22B3/02;B03B5/00;B03B7/00
主分类号
B01D11/00
代理机构
代理人
主权项
地址
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