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Applications Mecaniques et Robinetterie A.M.R.I.

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  • Paris, FR
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    Butterfly valve
    • Patent number 3,991,974
    • Issue date Nov 16, 1976
    • Applications Mecaniques et Robinetterie A.M.R.I.
    • Maurice Bonafous
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

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