4. Chemical apparatus and process disinfecting, deodorizing, preser
  5. Physical type apparatus
  6. Means separating or dissolving a material constituent

Philip B. Rettger

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Apparatus for separating solvent in a feed of solvent and deasph

Chemical apparatus and process disinfecting – deodorizing – preser – Physical type apparatus – Means separating or dissolving a material constituent
Patent

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Apparatus for solvent-deasphalting residual oil containing aspha

Mineral oils: apparatus – Solvent extraction
Patent

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Apparatus for upgrading hydrocarbon feeds containing sulfur,...

Mineral oils: apparatus – Combined vaporizing and condensing – Condensate returned to vaporizer
Reexamination Certificate

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Method of and apparatus for producing pellets from heavy...

Plastic and nonmetallic article shaping or treating: processes – Formation of solid particulate material directly from molten... – By impinging plural liquid masses
Reexamination Certificate

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Method of and apparatus for producing power in solvent deasphalt

Mineral oils: processes and products – Fractionation – Deasphalting
Patent

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Profile ID: LFUS-PAI-P-904190

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