TREA

VECONE DEVELOPMENT CORPORATION, A BRITISH COMPANY

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  • LONDON W1V 3DF, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Float valve mechanism
    • Patent number 4,628,956
    • Issue date Dec 16, 1986
    • Vecone Development Corporation
    • Charles G. Roberts
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...