Patent search ap:("BAYER AG") AND inv:"HANS-JOACHIM TUPPACK" Page 1

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发明授权
Phosphonic acid ester fluorides and a process for their manufacture 失效
Title translation: 膦酸酯氟化物及其制造方法

公开(公告)号：US2962517A

公开(公告)日：1960-11-29

申请号：US73829558

申请日：1958-05-28

Applicant: BAYER AG

Inventor： HANS-JOACHIM TUPPACK , GERHARD SCHRADER

IPC: A01N57/18 , C07F9/42

CPC classification number: C07F9/425 , A01N57/18

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