4. Chemistry: electrical and wave energy
  5. Processes and products

Johan Helder

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Electroplating device and method for the partial metalizing of e

Chemistry: electrical and wave energy – Processes and products
Patent

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Electroplating device and method for the partial plating of two-

Chemistry: electrical and wave energy – Processes and products
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Electroplating device for partially plating items in transit

Chemistry: electrical and wave energy – Apparatus – Electrolytic
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Two-beam colorimeter

Optics: measuring and testing – Refraction testing – Prism engaging specimen
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Profile ID: LFUS-PAI-P-715706

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