Inventor · disambiguated record

Johann Penn

Also filed as: PENN JOHANN

1 granted patent·4 citations·filing 2008–2008

24Inventor score

Technology areasB22D

Files withSIEMENS VAI METALS TECH GMBH1

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1 record

0178US8376196B2Apparatus for the interchangeable connection of a casting tube to a spout of a melt vesselSIEMENS VAI METALS TECH GMBH·Filed 2008·Granted Feb 19, 2013·4 cites·17 claims

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