4. Measuring and testing
  5. Gas analysis
  6. By thermal property

Werner Hagen

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Device for color measuring

Optics: measuring and testing – By shade or color
Patent

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Individual coil winder with automatic coil change

Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent

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Infrared radiator

Electric heating – Heating devices – With heating unit structure
Patent

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Measuring arrangement for detecting the level of combustible gas

Measuring and testing – Gas analysis – By thermal property
Patent

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Process for measuring the roughness of a material surface

Optics: measuring and testing – By polarized light examination – With light attenuation
Patent

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Profile ID: LFUS-PAI-P-324268

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