Inventor · disambiguated record

Norbert Witulski

Also filed as: WITULSKI NORBERT

1 granted patent·2 citations·filing 2009–2009

18Inventor score

Technology areasA61L

Files withHEINZEL HELMUT1

Top patents by PatentIndex Score

1 record

0158US8992826B2Method for producing a semifinished product and semifinished product for electrical contacts and contact pieceHEINZEL HELMUT·Filed 2009·Granted Mar 31, 2015·2 cites·22 claims

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