4. Dispensing
  5. With cleaning means

John I. Rolfe

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Barrel scraper

Dispensing – With cleaning means
Patent

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Drum emptying apparatus

Material or article handling – Device for emptying portable receptacle – Nongravity type
Patent

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Secure landfill and method of operating a landfill for hazardous

Hydraulic and earth engineering – Subterranean waste disposal – containment – or treatment – With treatment of waste
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Profile ID: LFUS-PAI-P-1545531

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