4. Surgery
  5. Instruments
  6. Orthopedic instrumentation

David A. Walker

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Anti-fungal compositions employing metal salts of carboxylic aci

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heavy metal containing doai
Patent

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Anti-fungal compositions employing metal salts of carboxylic aci

Drug – bio-affecting and body treating compositions – Nonspecific immunoeffector – per se ; or nonspecific... – Bacterium or component thereof or substance produced by said...
Patent

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Motorized recliner chair with release mechanism

Chairs and seats – Legrest or footrest interconnected to move relative to...
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Pressure-swing adsorption system for internal combustion...

Internal-combustion engines – Charge forming device – Auxiliary air or oxygen added to combustible mixture
Reexamination Certificate

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Signal energy enhancement for seismic exploration

Communications – electrical: acoustic wave systems and devices – Seismic prospecting – Land-reflection type
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Profile ID: LFUS-PAI-P-429210

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