AT190498B - Process for lightening organic material - Google Patents

Process for lightening organic material

Info

Publication number
AT190498B
AT190498B AT190498DA AT190498B AT 190498 B AT190498 B AT 190498B AT 190498D A AT190498D A AT 190498DA AT 190498 B AT190498 B AT 190498B
Authority
AT
Austria
Prior art keywords
lightening
organic material
organic
lightening organic
Prior art date
Application number
Other languages
German (de)
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
Application granted granted Critical
Publication of AT190498B publication Critical patent/AT190498B/en

Links

AT190498D 1953-10-16 1954-10-15 Process for lightening organic material AT190498B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH190498X 1953-10-16

Publications (1)

Publication Number Publication Date
AT190498B true AT190498B (en) 1957-07-10

Family

ID=4437018

Family Applications (1)

Application Number Title Priority Date Filing Date
AT190498D AT190498B (en) 1953-10-16 1954-10-15 Process for lightening organic material

Country Status (1)

Country Link
AT (1) AT190498B (en)

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