4. Environmental heating and cooling; fluid handling and sanitary e
  5. Heating or cooling
  6. Element or attachment, not elsewhere specified

George E. Hansen

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Butterfly valve

Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Element or attachment – not elsewhere specified
Patent

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Butterfly valve

Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Element or attachment – not elsewhere specified
Patent

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Pivotable shelving having an associated pivotable door

Supports: cabinet structure – Mounted on wall – ceiling or spaced panels – Movably mounted housing or compartment
Patent

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Process for recovering acid chlorides by distillation

Distillation: processes – separatory – Addition of material to distilland to inhibit or prevent...
Patent

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Recovery of sulfur from sulfur dioxide rich aqueous absorbents

Chemistry of inorganic compounds – Sulfur or compound thereof – Elemental sulfur
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Profile ID: LFUS-PAI-P-387653

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