4. Fluid handling
  5. Self-proportioning or correlating systems
  6. Self-proportioning flow systems

Julius Lerner

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Component injection system

Fluid handling – Self-proportioning or correlating systems – Self-proportioning flow systems
Patent

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Control valve drive

Fluid handling – Line condition change responsive valves – Pilot or servo controlled
Patent

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Double level gauge

Measuring and testing – Liquid level or depth gauge – Immersible electrode type
Patent

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Liquid contamination detector

Communications: electrical – Systems – Call station
Patent

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System for calibrating a pump

Fluid handling – Self-proportioning or correlating systems – Self-proportioning flow systems
Patent

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Profile ID: LFUS-PAI-P-750290

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