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Wolfgang Irmen
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Langenfeld, DE
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last 30 patents
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Patent Grant
Frictionless shaft seal
Patent number
9,322,475
Issue date
Apr 26, 2016
AB SKF
Jürgen Kurth
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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last 30 patents
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Publication number
20070296153
Publication date
Dec 27, 2007
AB SKF
Jurgen Kurth
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...