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

Otto M. Velthuis

B - Operations – Transporting – 01 – J

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Process for the preparation of soot granules

C - Chemistry – Metallurgy – 09 – C
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Process for the separation of crystalline silicates

C - Chemistry – Metallurgy – 01 – B
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Zeolite preparation process

B - Operations – Transporting – 01 – J
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Profile ID: LFCA-PAI-P-642990

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