4. Metal working
  5. Method of mechanical manufacture
  6. Assembling or joining

Geoffrey Ball

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Electromagnetic wave receiver front end

Telecommunications – Transmitter and receiver at same station
Reexamination Certificate

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Gas-fired water heaters

Stoves and furnaces – Liquid heater – Fluid fuel burner for other than top-accessible vessel
Patent

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Series-connected two-terminal semiconductor devices and their fa

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

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Soundbridge test system

Electrical audio signal processing systems and devices – Monitoring/measuring of audio devices – Testing of hearing aids
Reexamination Certificate

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Profile ID: LFUS-PAI-P-431767

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