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

Richard F. Klein

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Adjustable proportioning valve

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

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Automatic support locking device for portable towers and tanks

Implements or apparatus for applying pushing or pulling force – Multiple lifters
Reexamination Certificate

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Fluid balancing system for tank vehicle

Fluid sprinkling – spraying – and diffusing – With mobile tank-type supply means – Vehicle drawn or carried
Patent

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Transportable trapezoidal storage tank

Transportation – Motorcar – bus or truck – Motor truck or body
Design Patent

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Profile ID: LFUS-PAI-P-1281851

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