BE517031A - FLUORESCENT DYES AND THEIR PREPARATION PROCESS. - Google Patents

FLUORESCENT DYES AND THEIR PREPARATION PROCESS.

Info

Publication number
BE517031A
BE517031A BE517031A BE517031A BE517031A BE 517031 A BE517031 A BE 517031A BE 517031 A BE517031 A BE 517031A BE 517031 A BE517031 A BE 517031A BE 517031 A BE517031 A BE 517031A
Authority
BE
Belgium
Prior art keywords
preparation process
fluorescent dyes
dyes
fluorescent
preparation
Prior art date
Application number
BE517031A
Other languages
French (fr)
Original Assignee
Geigy Ag J R
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Geigy Ag J R filed Critical Geigy Ag J R
Publication of BE517031A publication Critical patent/BE517031A/en

Links

BE517031A 1952-01-21 1953-01-20 FLUORESCENT DYES AND THEIR PREPARATION PROCESS. BE517031A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH517031X 1952-01-21

Publications (1)

Publication Number Publication Date
BE517031A true BE517031A (en) 1954-11-26

Family

ID=38538577

Family Applications (1)

Application Number Title Priority Date Filing Date
BE517031A BE517031A (en) 1952-01-21 1953-01-20 FLUORESCENT DYES AND THEIR PREPARATION PROCESS.

Country Status (1)

Country Link
BE (1) BE517031A (en)

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