Membership
Tour
Register
Log in
Rosemary J. Hall
Follow
Person
Havant, GB
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Apparatus and method for detecting holes in sheet material
Patent number
4,323,311
Issue date
Apr 6, 1982
Sira Institute Limited
Robert N. West
G01 - MEASURING TESTING