4. Electricity: measuring and testing
  5. Fault detecting in electric circuits and of electric components
  6. Of individual circuit component or element

Hiroshi Ogawa

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2,4-disubstituted pyrazine derivatives, pyrimidine derivatives,

Organic compounds -- part of the class 532-570 series – Organic compounds – Nitrogen attached directly or indirectly to the purine ring...
Patent

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2,5-disubstituted pyrazine derivatives, pyrimidine derivatives,

Organic compounds -- part of the class 532-570 series – Organic compounds – Nitrogen attached directly or indirectly to the purine ring...
Patent

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6.beta.-Iodomethyl-19-norcholest-5(10)-en-3.beta.-ol and composi

Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...
Patent

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Absorbent for a hydrocarbon, and exhaust gas-purifying catalyst

Chemistry of inorganic compounds – Modifying or removing component of normally gaseous mixture – Mixture is exhaust from internal-combustion engine
Reexamination Certificate

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Active material for non-aqueous secondary battery, and...

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Electrode
Reexamination Certificate

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Profile ID: LFUS-PAI-P-33923

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