4. Cutting
  5. Processes
  6. With preparatory or simultaneous ancillary treatment of work

Philip Sperber

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Activity and respiration monitor

Surgery – Truss – Perineal
Patent

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Automatic aspiration apparatus

Surgery – Respiratory method or device – Ozone or ion generation
Patent

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Color-television screen-coating room

Chemistry: electrical and wave energy – Processes and products – Processes of treating materials by wave energy
Patent

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Dental handpiece switch

Electricity: circuit makers and breakers – Special application – Actuated concurrently with operation or use of art device
Patent

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Flow control system

Surgery – Respiratory method or device – Ozone or ion generation
Patent

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Profile ID: LFUS-PAI-P-281565

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