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发明名称
BACKFLUSHING METHOD AND APPARATUS
摘要
申请公布号
GB1586819(A)
申请公布日期
1981.03.25
申请号
GB19770051846
申请日期
1977.12.13
申请人
CLEVEPAK CORP
发明人
分类号
B01F3/04;B01F3/08;B01F5/02;B01F13/00;B01F13/10;C02F3/12;C02F3/20;(IPC1-7):01F3/04;01F5/04
主分类号
B01F3/04
代理机构
代理人
主权项
地址
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