4. Material or article handling
  5. Device for emptying portable receptacle
  6. With container opening means

William A. Sperinck

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Apparatus for posting materials into and out of enclosures

Material or article handling – Device for emptying portable receptacle – With container opening means
Patent

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Liquid sampling system

Measuring and testing – Sampler – sample handling – etc. – Capture device
Patent

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Profile ID: LFUS-PAI-P-919719

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