BE431652A - - Google Patents

Info

Publication number
BE431652A
BE431652A BE431652DA BE431652A BE 431652 A BE431652 A BE 431652A BE 431652D A BE431652D A BE 431652DA BE 431652 A BE431652 A BE 431652A
Authority
BE
Belgium
Prior art keywords
dyes
parts
coupling
preparing
naphthylamine
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE431652A publication Critical patent/BE431652A/fr

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  • Coloring (AREA)
BE431652D BE431652A (en:Method)

Publications (1)

Publication Number Publication Date
BE431652A true BE431652A (en:Method)

Family

ID=91403

Family Applications (1)

Application Number Title Priority Date Filing Date
BE431652D BE431652A (en:Method)

Country Status (1)

Country Link
BE (1) BE431652A (en:Method)

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