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Martin Schluter
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Dusseldorf, DE
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last 30 patents
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Patent Grant
Pipe connector
Patent number
6,585,299
Issue date
Jul 1, 2003
Mannesmann AG
Erich Quadflieg
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Patent Grant
Pipe joint
Patent number
6,155,613
Issue date
Dec 5, 2000
Mannesmann Aktiengesellschaft
Erich Quadflieg
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...