4. Electricity: measuring and testing
  5. Magnetic
  6. Magnetometers

Robert Brun

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Apparatus for determinig the strength and direction of a magneti

Electricity: measuring and testing – Magnetic – Magnetometers
Patent

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Apparatus for producing a collimating mark

Optics: measuring and testing – Fiducial instruments – Reticle lies outside viewing path
Patent

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Apparatus with supported tubular membranes for the treatment of

Liquid purification or separation – Casing divided by membrane into sections having inlet – Energy recovery from treated liquid
Patent

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Fluid fractionating apparatus

Liquid purification or separation – Casing divided by membrane into sections having inlet – Energy recovery from treated liquid
Patent

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Fluid fractionating membrane apparatus

Liquid purification or separation – Plural distinct separators – Filters
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Profile ID: LFUS-PAI-P-330735

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