TREA

FS Engineering Fritz Spiess

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  • Unterlunkhofen, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flow meter
    • Patent number 6,089,264
    • Issue date Jul 18, 2000
    • FS Engineering Fritz Spiess
    • Fritz Spiess
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...