Alexander Frohlich

Follow

Person

Aachen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Method of making a hydraulic binder settable upon combination with...
- Patent number 5,273,581
- Issue date Dec 28, 1993
- Promineral Gesellschaft zur Verwendung von Minerstoffen mbH
- Thomas Koslowski
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES