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公开(公告)号:JP4023577B2
公开(公告)日:2007-12-19
申请号:JP3540799
申请日:1999-02-15
IPC: C04B35/66 , C04B35/634 , C21B7/04
CPC classification number: C04B35/63472 , C04B35/66 , C04B2235/3826 , C04B2235/422
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公开(公告)号:JP4023577B2
公开(公告)日:2007-12-19
申请号:JP3540799
申请日:1999-02-15
IPC: C04B35/66 , C04B35/634 , C21B7/04
CPC classification number: C04B35/63472 , C04B35/66 , C04B2235/3826 , C04B2235/422