4. Electricity: measuring and testing
  5. Measuring, testing, or sensing electricity, per se
  6. Frequency of cyclic current or voltage

Hiroyuki Ookubo

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Linear shape steel excellent in joint fatigue...

Metal treatment – Stock – Ferrous
Reexamination Certificate

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Magnetic field sensing apparatus

Communications: electrical – Digital comparator systems
Patent

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Magnetic field sensing apparatus for sensing the proximity of a

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Frequency of cyclic current or voltage
Patent

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Process for preparing a flocculant for water treatment

Compositions – Water-softening or purifying or scale-inhibiting agents – Water-insoluble base-exchange agent containing
Reexamination Certificate

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Profile ID: LFUS-PAI-P-563383

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