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公开(公告)号：DE1444183A1
公开(公告)日：1968-10-10
申请号：DE1444183
申请日：1962-04-26
Applicant: BASF AG
Inventor： JOHANNES DEHNERT DR , WALTER GROSCH DR , GERHARD LUETZEL DR , WERNER ROHLAND DR
IPC: D06P1/00
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