J. W. Greaves & Sons Limited

Follow

Organization

Gwynedd, GB

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Treatment of expansible materials to form lightweight aggregate
- Patent number 4,728,471
- Issue date Mar 1, 1988
- J. W. Greaves & Sons Limited
- Robin A. Kyffin
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Trademarklast 30 trademarks