Patent search ap:("ABB RESEARCH LTD") AND inv:"KAUMANNS JOHANNES DIPL ING" Page 1

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发明专利
未知

公开(公告)号：DE19701828A1

公开(公告)日：1998-07-23

申请号：DE19701828

申请日：1997-01-21

Applicant: ABB RESEARCH LTD

Inventor： BERTAZZI ARNALDO , BOEHME HELMUT PROF DR ING , KAUMANNS JOHANNES DIPL ING , MUELLER KARL-BERNHARD DR ING , SCHLAYER GERNOT DIPL ING , CATENACCI ANDREA

IPC: H01B17/14 , H02G7/22 , H01B3/42 , H01B3/46 , H01B17/26

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