Scientific apparatus and instruments, namely, Ionization apparatus for scientific or laboratory use, Stills for scientific purposes, Glass tubes for scientific purposes; microscopes; microscope parts and components, namely, Reflectors for microscopes, Body-tubes for microscopes, Lenses for microscopes; microscopes for operations, not for surgical or medical use; microscopes and microscopes for operation, not for surgical or medical use; microscopes for operations, for surgical use; microscope...