Claus John

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Sonderborg, DK

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Patents Grantslast 30 patents

Information Patent Grant
Mixer valve for sanitary engineering
- Patent number 4,274,442
- Issue date Jun 23, 1981
- Friedrich Grohe Armaturenfabrik GmbH & Co.
- Georg Bernat
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...