Patent search ap:("BASF AG") AND inv:"RECHT GERHARD" Page 1

1.

发明专利
SULPHONYL UREA COMPOUNDS WITH A HERBICIDAL ACTION, METHOD OF PREPARING THEM AND THEIR USE 未知

公开(公告)号：HU9501395D0

公开(公告)日：1995-06-28

申请号：HU9501395

申请日：1993-10-30

Applicant: BASF AG

Inventor： WALTER HELMUT , MAYER HORST , GERBER MATTHIAS , WESTPHALEN KARL-OTTO , RECHT GERHARD

IPC: C07D251/16 , A01N47/36 , C07D239/47 , C07D521/00

2.

发明专利
SULPHONYL UREA COMPOUNDS WITH A HERBICIDAL ACTION, METHOD OF PREPARING THEM AND THEIR USE 未知

公开(公告)号：HUT71743A

公开(公告)日：1996-01-29

申请号：HU9501395

申请日：1993-10-30

Applicant: BASF AG

Inventor： WALTER HELMUT , MAYER HORST , GERBER MATTHIAS , WESTPHALEN KARL-OTTO , RECHT GERHARD

IPC: C07D251/16 , A01N47/36 , C07D239/47 , C07D521/00

3.

发明专利
HERBICIDAL COMPOSITION CONTAINING SULPHONYL UREA COMPOUNDS, METHOD OF PREPARING THE SULFONYL UREA AND METHOD FOR COMBATING WEEDS 未知

公开(公告)号：HU215281B

公开(公告)日：1998-11-30

申请号：HU9501395

申请日：1993-10-30

Applicant: BASF AG

Inventor： GERBER MATTHIAS , MAYER HORST , RECHT GERHARD , WALTER HELMUT , WESTPHALEN KARL-OTTO

IPC: C07D251/16 , A01N47/36 , C07D239/47 , C07D521/00

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