David Edward Pugh

Follow

Person

Much Cowarne, EN

People

Patents Grantslast 30 patents

Information Patent Grant
Ball valves
- Patent number 3,930,636
- Issue date Jan 6, 1976
- Saunders Valve Company Limited
- David Edward Pugh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...