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经营范围
发明名称
FILTER PRESS PLATE
摘要
申请公布号
GB2035119(A)
申请公布日期
1980.06.18
申请号
GB19790041027
申请日期
1979.11.28
申请人
ENVIROTECH CORP
发明人
分类号
B01D25/12;B01D25/21;(IPC1-7):B01D25/12
主分类号
B01D25/12
代理机构
代理人
主权项
地址
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