Patent search ap:("BASF AG") AND inv:"PREUGSCHAS HELMUT" Page 3

21.

发明专利
WATER-SOLUBLE REACTIVE DYES OF THE ANTHRAQUINONE SERIES AND A PROCESS FOR THE PRODUCTION OF THE SAME 未知

公开(公告)号：CA705886A

公开(公告)日：1965-03-16

申请号：CA705886D

Applicant: BASF AG

Inventor： PREUGSCHAS HELMUT , KREHBIEL GUENTER

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