4. Measuring and testing
  5. Surface and cutting edge testing
  6. Roughness

Zhifeng F. Ren

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Density controlled carbon nanotube array electrodes

Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Rod – strand – filament or fiber
Reexamination Certificate

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Method of producing a branched carbon nanotube for use with...

Measuring and testing – Surface and cutting edge testing – Roughness
Reexamination Certificate

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