Declan Francis Ryan

Person

  • Athlone, County Westmeath, EI

Patents Grantslast 30 patents

  • Information Patent Grant

    Insulating screen

    • Patent number 4,095,639
    • Issue date Jun 20, 1978
    • Declan Francis Ryan
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS