Gesellschaft für Material­prüfung und Geophysik

GMuG is a private com­pany active in con­tract research and deve­lopment in the fields of acoustic emission and applied geo­physics. GMuG was founded in 1993 as a spin-​off com­pany by staff mem­bers of the material test­ing de­part­ment of the for­mer Battelle-​Insti­tute Frank­furt, Germany.

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