4. Metal working
  5. Method of mechanical manufacture
  6. Heat exchanger or boiler making

Ralph L. Webb

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Apparatus for absorbing a vapor in a liquid and absorption refri

Refrigeration – Refrigeration producer – Sorbent type
Patent

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Enhanced heat exchange tube

Heat exchange – With coated – roughened or polished surface
Patent

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Heat exchange tube with embossed enhancement

Heat exchange – With coated – roughened or polished surface
Patent

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Heat exchange tube with embossed enhancement

Metal working – Method of mechanical manufacture – Heat exchanger or boiler making
Patent

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Method of manufacturing a heating exchange tube

Metal working – Method of mechanical manufacture – Heat exchanger or boiler making
Patent

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Profile ID: LFUS-PAI-P-479764

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