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Fonderie et Ateliers de Mersch S.A.
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Mersch, LU
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Patents Grants
last 30 patents
Information
Patent Grant
Diaphragm valve arrangement
Patent number
4,029,296
Issue date
Jun 14, 1977
Fonderie et Ateliers de Mersch S.A.
Ewald Hartmann
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...