BE597340A - New dyes and their preparation process. - Google Patents

New dyes and their preparation process.

Info

Publication number
BE597340A
BE597340A BE597340A BE597340A BE597340A BE 597340 A BE597340 A BE 597340A BE 597340 A BE597340 A BE 597340A BE 597340 A BE597340 A BE 597340A BE 597340 A BE597340 A BE 597340A
Authority
BE
Belgium
Prior art keywords
preparation process
new dyes
dyes
new
preparation
Prior art date
Application number
BE597340A
Other languages
French (fr)
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Publication of BE597340A publication Critical patent/BE597340A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K1/00—Secret communication
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/02—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
BE597340A 1959-11-23 1960-11-22 New dyes and their preparation process. BE597340A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH597340X 1959-11-23

Publications (1)

Publication Number Publication Date
BE597340A true BE597340A (en) 1961-05-23

Family

ID=4522520

Family Applications (1)

Application Number Title Priority Date Filing Date
BE597340A BE597340A (en) 1959-11-23 1960-11-22 New dyes and their preparation process.

Country Status (1)

Country Link
BE (1) BE597340A (en)

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