4. Optics: measuring and testing
  5. By shade or color

Ville Voipio

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Arrangement at measurement of PH or another chemical...

Optics: measuring and testing – Of light reflection – With diffusion
Reexamination Certificate

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Colorimeter with a beamsplitting prism

Optics: measuring and testing – By shade or color
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Method for manufacturing thin film, and thin film

Semiconductor device manufacturing: process – Making field effect device having pair of active regions... – On insulating substrate or layer
Reexamination Certificate

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Optical conductor

Optical waveguides – Noncyclindrical or nonplanar shaped waveguide
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1686154

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