4. C - Chemistry, Metallurgy
  5. 07
  6. F

Helmut Pfitzner

C - Chemistry – Metallurgy – 07 – F

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Azomethine dyestuff containing metal

C - Chemistry – Metallurgy – 07 – F
Patent

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Dyeing textile material of natural or synthetic polyamides

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Azomethine dyestuff containing metal

C - Chemistry – Metallurgy – 07 – F
Patent

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Profile ID: LFCA-PAI-P-506288

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