David Robert Howard

Follow

Person

Sheffield, EN

People

Patents Grantslast 30 patents

Information Patent Grant
Drive arrangement for the rolls of a rolling mill
- Patent number 4,056,957
- Issue date Nov 8, 1977
- Davy-Loewy Limited
- David Robert Howard
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...