Membership
Tour
Register
Log in
W. C. Barratt Construction Ltd.
Follow
Organization
Niagara Falls, CA
Organizations
Overview
Industries
People
People
Information
Transactions
Events
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Brick facing system
Patent number
4,741,137
Issue date
May 3, 1988
W. C. Barratt Construction Ltd.
William C. Barratt
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL