4. Organic compounds -- part of the class 532-570 series
  5. Organic compounds
  6. Heterocyclic carbon compounds containing a hetero ring...

Shinji Nagai

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Apparatus for mass spectrometry on an ion-trap method

Radiant energy – Ionic separation or analysis – Cyclically varying ion selecting field means
Reexamination Certificate

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Apparatus for mass spectrometry on an ion-trap method

Radiant energy – Ionic separation or analysis – Cyclically varying ion selecting field means
Reexamination Certificate

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Battery pack including measuring and indicating

Electricity: measuring and testing – Electrolyte properties – Using a battery testing device
Patent

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Battery system which prevents current from flowing during a shor

Electrical transmission or interconnection systems – Switching systems – Condition responsive
Patent

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Charging apparatus for controlling supplement of electric curren

Electricity: battery or capacitor charging or discharging – Battery or cell charging – Plural charging sources
Patent

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Profile ID: LFUS-PAI-P-1001864

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