4. Heat exchange
  5. With coated, roughened or polished surface

Aaron B. Karas

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Biopsy needle set

Surgery – Truss – Pad
Patent

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Device for the distribution of motive power

Machine element or mechanism – Gearing – Plural power paths to and/or from gearing
Patent

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Eye chart for screening computer monitor operators

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Subjective type
Patent

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Heat-transfer tubes with grooved inner surface

Heat exchange – With coated – roughened or polished surface
Patent

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Improved continuous low fluid exchange water heater

Liquid heaters and vaporizers – Subsidiary
Patent

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Profile ID: LFUS-PAI-P-959145

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