Verified Certificate

Supported by the following organizations

This is to certify that Carlos Alejandro Villaseñor Hdez successfully completed and received a passing grade in MEPHI004x: Vacuum Systems and Technology a course of study offered by MEPhIx, an online learning initiative of MEPhI.

Noted by

Valikov A. Roman

Valikov A. Roman

Post graduate, engineer of department "Physical problems of Materials Science" MEPhIx

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