DH

David A. Hewitt

GL Glynwed Tubes & Fittings Limited: 1 patents #1 of 2Top 50%
Overall (1989): #122,974 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4806181 Method for moulding a thermoplastics member with a fusion pad Alexander T. E. Ewen 1989-02-21