The honorable gentleman professor Panagiotis Karidis founded the best seismic base in Greece, and served as director in the experiments for many decades.
Now he is an honorary professor at the seismic base.
Both Mr. P. Karidis and the Khalid M. Mosalam, PhD, PE Professor of Structural Engineering, Mechanics and Materials Civil and Environmental Engineering University of California Berkeley, acknowledged the experiments I did like excellent results of experimental investigations.
The interview of Professor Panagiotis Karydis, and my interview for the patent in Greek tv Zougla.gr
http://www.zougla.gr/greece/article/...i-evresitexnia