4. G - Physics
  5. 11
  6. B

Helmut Printzen

G - Physics – 11 – B

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Country: Germany

Process for the preparation of iron yellow pigments

C - Chemistry – Metallurgy – 09 – C
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Process for the production of iron oxide yellow pigments

C - Chemistry – Metallurgy – 01 – G
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Process for the production of iron oxide yellow pigments

C - Chemistry – Metallurgy – 09 – C
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Production of ferrimagnetic iron oxide

G - Physics – 11 – B
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Profile ID: LFCA-PAI-P-851199

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