4. B - Operations, Transporting
  5. 05
  6. D

John R. Hollahan

B - Operations – Transporting – 05 – D

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Abrasion resistant coatings for plastic surfaces

B - Operations – Transporting – 05 – D
Patent

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Water purification membranes and method of preparation

C - Chemistry – Metallurgy – 08 – F
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Profile ID: LFCA-PAI-P-261832

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