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公开(公告)号:EP0673996B1
公开(公告)日:2003-04-16
申请号:EP95110316.7
申请日:1990-10-25
发明人: Inada, Minoru, c/o Intellectual Property Div. , Kabuki, Kimiaki, c/o Intellectual Property Div. , Imajo, Yasutaka, c/o Intellectual Property Div. , Oguni, Takayuki, c/o Intellectual Property Div. , Yagi, Noriaki, c/o Intellectual Property Div. , Saitoh, Nobuhiro, c/o Intellectual Property Div. , Kurita, Akitsugu, c/o Intellectual Property Div. , Takezawa, Yoshiaki, c/o Intellectual Property Div.
CPC分类号: C11D3/3734 , B01D12/00 , C11D1/02 , C11D1/29 , C11D1/347 , C11D1/62 , C11D1/66 , C11D1/88 , C11D3/162 , C11D3/373 , C11D3/3738 , C11D3/3742 , C11D3/43 , C11D7/5009 , C11D11/0023 , C11D11/0029 , C11D11/0041 , C11D11/0047 , C11D11/0064 , C23G1/24 , C23G1/36 , C23G5/032