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公开(公告)号:SU670229A3
公开(公告)日:1979-06-25
申请号:SU2061168
申请日:1974-09-18
Applicant: DEGUSSA
Inventor: BURMESTER KURT , VOLFF ZIGFRID , KLETTSER ERKHARD , TURN FRIDRIKH
公开(公告)号:SU670229A3
公开(公告)日:1979-06-25
申请号:SU2061168
申请日:1974-09-18
Applicant: DEGUSSA
Inventor: BURMESTER KURT , VOLFF ZIGFRID , KLETTSER ERKHARD , TURN FRIDRIKH