4. Recorders
  5. Printing, dotting, or punching marker
  6. Ink transfer support or moving means

David R. Nygren

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Apparatus and method for improved paper marking

Recorders – Printing – dotting – or punching marker – Ink transfer support or moving means
Patent

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Compound refractive X-ray lens

X-ray or gamma ray systems or devices – Specific application – Diffraction – reflection – or scattering analysis
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High resolution energy-sensitive digital X-ray

Radiant energy – Invisible radiant energy responsive electric signalling – Semiconductor system
Patent

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Profile ID: LFUS-PAI-P-1413311

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