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Velan Engineering Ltd.

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  • Montreal, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    High pressure bonnetless valve
    • Patent number 4,356,832
    • Issue date Nov 2, 1982
    • Velan Engineering Ltd.
    • Adolf K. Velan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method of making a diaphragm valve
    • Patent number 4,199,850
    • Issue date Apr 29, 1980
    • Velan Engineering Ltd.
    • Adolf K. Velan
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

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