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经营范围
发明名称
FILTERRMEDIUM CLEANING METHOD
摘要
申请公布号
JPS5372358(A)
申请公布日期
1978.06.27
申请号
JP19760147806
申请日期
1976.12.10
申请人
HITACHI METALS LTD
发明人
KOGA TETSUHIRO
分类号
B01D24/46
主分类号
B01D24/46
代理机构
代理人
主权项
地址
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