Categories

CN9012

90 Optical, Photographic, Cinematographic, Measuring, Checking, Precision, Medical or Surgical Instruments and Apparatus, Parts and Accessories Thereof

9012 (01/1988-..) Electron Microscopes, Proton Microscopes and Diffraction Apparatus

90121000 (01/1988-12/1997) Electron Microscopes, Proton Microscopes and Diffraction Apparatus

90121010 (01/1998-..) Electron Microscopes Fitted With Equipment Specifically Designed for the Handling and Transport of Semiconductor Wafers or Reticles

90121090 (01/1998-..) Electron Microscopes, Proton Microscopes and Diffraction Apparatus (Excl. Electron Microscopes Fitted With Equipment Specifically Designed for the Handling and Transport of Semiconductor Wafers or Reticles)

90129000 (01/1988-12/1997) Parts and Accessories for Electron Microscopes, Proton Microscopes and Diffraction Apparatus N.e.s.

90129010 (01/1998-..) Parts and Accessories of Electron Microscopes Fitted With Equipment Specifically Designed for the Handling and Transport of Semiconductor Wafers or Reticles, N.e.s.

90129090 (01/1998-..) Parts and Accessories for Electron Microscopes, Proton Microscopes and Diffraction Apparatus, N.e.s. (Excl. of Electron Microscopes Fitted With Equipment Specifically Designed for the Handling and Transport of Semiconductor Wafers or Reticles)