4. Refrigeration
  5. Low pressure cold trap process and apparatus

Douglas W. Sedgley

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Method of affixing material on a substrate to the inner surface

Metal working – Method of mechanical manufacture – Assembling or joining
Patent

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Method of affixing material on a substrate to the inner surface

Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
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Regenerable cryosorption pump with movable physical barrier and

Refrigeration – Low pressure cold trap process and apparatus
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Profile ID: LFUS-PAI-P-105261

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