4. Surgery
  5. Truss
  6. Pad

David P. Keller

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Heart valve with a sintered porous surface

Surgery – Truss – Pad
Patent

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Muffle calciner having counter-rotating screw conveyors

Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Pigment or carbon black producer
Patent

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Profile ID: LFUS-PAI-P-205555

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