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Alfred Brack

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Basic dyestuffs

D - Textiles – Paper – 01 – F
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Basic dyestuffs

C - Chemistry – Metallurgy – 07 – D
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Basic dyestuffs

C - Chemistry – Metallurgy – 07 – D
Patent

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Cationic dyestuffs

C - Chemistry – Metallurgy – 09 – B
Patent

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Cationic dyestuffs

C - Chemistry – Metallurgy – 09 – B
Patent

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Profile ID: LFCA-PAI-P-52002

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