4. B - Operations, Transporting
  5. 01
  6. J

Shoichiro Yokoyama

B - Operations – Transporting – 01 – J

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Country: Japan

Chemically-active composition containing divalent iron ions

C - Chemistry – Metallurgy – 09 – K
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Magnesia adsorbent and method for treating waste water...

B - Operations – Transporting – 01 – J
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Method for treatment of waste water containing organic...

C - Chemistry – Metallurgy – 02 – F
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Pulping method

D - Textiles – Paper – 21 – C
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Profile ID: LFCA-PAI-P-266480

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