Membership
Tour
Register
Log in
Declan Francis Ryan
Follow
Person
Athlone, County Westmeath, EI
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 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