4. Optics: measuring and testing
  5. By polarized light examination
  6. With light attenuation

Siegfried Gruhler

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Capacitive displacement measuring device with T-shaped scale coa

Communications: electrical – Continuously variable indicating – With particular transmitter
Patent

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Height measuring instrument

Geometrical instruments – Distance measuring – Single contact with a work engaging support
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Length measuring device

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

Geometrical instruments – Area integrators – Electrical
Patent

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Sliding caliper

Geometrical instruments – Area integrators – Electrical
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Profile ID: LFUS-PAI-P-322310

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