Walter Frei - Mining Industry Professionals

Walter Frei

Embrach ZH

Profession / Job Title MSc in geophysics ETH Zurich

Activity Feed
Photos
Videos
Blog Posts
Discussions
Events
About

#xg { position:relative;top:120px; } #xn_bar { top:120px; }

Hello, you need to enable JavaScript to use Mining Industry Professionals.

Please check your browser settings or contact your system administrator.