INERMET

Common metals and their alloys; tungsten alloys; armor plating; armor plates of metal

Balancing apparatus; balancing weights of tungsten alloys used to compensate for oscillations, weight transfers, imbalances and vibrations, not for use with vehicle wheels

collimators for medical use; collimators for surgical use; collimators for x-ray machines; structures for protection against radiation for medical use in the nature of patient x-ray radiation shields