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公开(公告)号：DE69228833T2
公开(公告)日：1999-08-05
申请号：DE69228833
申请日：1992-02-03
Applicant: ECOLAB INC
Inventor： RICHTER FRANCIS , PEDERSEN DANIEL , FREDELL DALE , REINHART DUANE
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公开(公告)号：DE69228833D1
公开(公告)日：1999-05-06
申请号：DE69228833
申请日：1992-02-03
Applicant: ECOLAB INC
Inventor： RICHTER FRANCIS , PEDERSEN DANIEL , FREDELL DALE , REINHART DUANE
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