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经营范围
发明名称
METHOD FOR CLEANING FILTER CLOTH
摘要
申请公布号
JPH0248006(A)
申请公布日期
1990.02.16
申请号
JP19880198139
申请日期
1988.08.09
申请人
TOHOKU ELECTRIC POWER CO INC;KURITA WATER IND LTD
发明人
HIRAWATARI KAZUHIKO;HODOSAWA SHIN;NAKAMURA SHUZO
分类号
B01D25/12;B01D24/46;B01D33/44;B01D33/58
主分类号
B01D25/12
代理机构
代理人
主权项
地址
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