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公开(公告)号:DE3028364A1
公开(公告)日:1982-02-18
申请号:DE3028364
申请日:1980-07-26
Applicant: DEGUSSA
Inventor: SCHWARZ RUDOLF DR , KLEINSCHMIDT PETER DR
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公开(公告)号:DE2712866A1
公开(公告)日:1978-09-28
申请号:DE2712866
申请日:1977-03-24
Applicant: DEGUSSA
Inventor: BUDER WOLFGANG DR , PLETKA HANS DIETER DR , MICHEL RUDOLF , SCHWARZ RUDOLF DR , DUESING GERHARD DR
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公开(公告)号:DE1642994A1
公开(公告)日:1971-06-03
申请号:DE1642994
申请日:1967-01-21
Applicant: DEGUSSA
Inventor: MEYER-SIMON EUGEN DR , SCHWARZ RUDOLF DR , BITTNER FRIEDRICH DR , WALK WILLIBALD DR
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