4. Cleaning and liquid contact with solids
  5. Processes
  6. With treating fluid motion

William E. Hellyer

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Articulating water monitor cleaning device

Cleaning and liquid contact with solids – Apparatus – For work having hollows or passages
Reexamination Certificate

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Method and apparatus for constant progression of a cleaning jet

Cleaning and liquid contact with solids – Processes – With treating fluid motion
Patent

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Method and apparatus for constant progression of a cleaning jet

Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Patent

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Profile ID: LFUS-PAI-P-944930

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