4. Radiant energy
  5. Photocells; circuits and apparatus
  6. Optical or pre-photocell system

Matthias Frei

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Device for applying a protective coating to the weld or solder s

Coating apparatus – With heat exchange – drying – or non-coating gas or vapor... – Cooling
Patent

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Method for the application and reading of, and bottle with optic

Radiant energy – Photocells; circuits and apparatus – Optical or pre-photocell system
Patent

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Resistance seam welding machine

Electric heating – Metal heating – Of cylinders
Patent

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Profile ID: LFUS-PAI-P-33002

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