Robert Anthony Yeardley

Follow

Person

Leeds, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Manufacture of forged components
- Patent number 5,671,533
- Issue date Sep 30, 1997
- Doncaster plc
- Ian Leslie Dillamore
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...