William D. Brewer

Follow

Person

Bury, Lancashire, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing laminated foam plastics materials
- Patent number 4,540,455
- Issue date Sep 10, 1985
- William D. Brewer
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL