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公开(公告)号:DE19816973A1
公开(公告)日:1999-11-25
申请号:DE19816973
申请日:1998-04-17
Applicant: DEGUSSA
Inventor: GOEBEL THOMAS , LORTZ WOLFGANG , LITTMANN KLAUS , GERHARD-ABOZARI EVA
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公开(公告)号:PL332562A1
公开(公告)日:1999-10-25
申请号:PL33256299
申请日:1999-04-16
Applicant: DEGUSSA
Inventor: GOEBEL THOMAS , LORTZ WOLFGANG , LITTMANN KLAUS , GERHARD-ABOZARI EVA
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