4. Organic compounds -- part of the class 532-570 series
  5. Organic compounds
  6. Amino nitrogen containing

Seiichi Nakahara

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Apparatus and method for treating wastewater containing...

Liquid purification or separation – Processes – Treatment by living organism
Reexamination Certificate

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Channel selector valve and method of driving the same,...

Refrigeration – Automatic control – Selective heating or cooling
Reexamination Certificate

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Flowmeter, flow detecting switch, control method of...

Data processing: measuring – calibrating – or testing – Measurement system – Dimensional determination
Reexamination Certificate

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Porous hollow fiber membranes and method of making the same

Liquid purification or separation – Filter – Material
Reexamination Certificate

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Process for producing azine compounds

Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
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Profile ID: LFUS-PAI-P-1175641

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