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公开(公告)号:JPS55115902A
公开(公告)日:1980-09-06
申请号:JP2067780
申请日:1980-02-22
Applicant: BASF AG
Inventor: BUAANAA SHIYUTETSUKU , PEETAA RUDORUFU , BUAANAA HIYUUPUNAA , HORUSUTO AUTSUEN , HERUMUUTO YAKUSHIYU , DEIITAA SHIEEFUAA , GIYUNTAA FUEETO
IPC: B22F9/22 , C01G49/02 , C09D5/23 , C09D7/12 , G11B5/706 , H01F1/06