Jeremy Wingfield

Follow

Person

Horsham, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Process for the production of concrete building products
- Patent number 5,108,679
- Issue date Apr 28, 1992
- Redland Roof Tile Limited
- Eric Rirsch
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for the production of concrete building products
- Patent number 5,106,557
- Issue date Apr 21, 1992
- Redland Roof Tiles Limited
- Eric Rirsch
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES