BE660053A - - Google Patents

Info

Publication number
BE660053A
BE660053A BE660053DA BE660053A BE 660053 A BE660053 A BE 660053A BE 660053D A BE660053D A BE 660053DA BE 660053 A BE660053 A BE 660053A
Authority
BE
Belgium
Prior art keywords
sep
methyl
reaction
solution
trialkylamine
Prior art date
Application number
Other languages
English (en)
French (fr)
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
Priority claimed from GB3945464A external-priority patent/GB1103504A/en
Application filed filed Critical
Publication of BE660053A publication Critical patent/BE660053A/fr

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42FSHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING
    • B42F21/00Indexing means; Indexing tabs or protectors therefor
    • B42F21/06Tabs detachably mounted on sheets, papers, cards, or suspension files
    • B42F21/08Tabs detachably mounted on sheets, papers, cards, or suspension files in one of a number of predetermined positions

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE660053D 1964-02-26 1965-09-24 BE660053A (enExample)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US34730264A 1964-02-26 1964-02-26
GB3945464A GB1103504A (en) 1964-09-28 1964-09-28 Improvements in or relating to filing systems

Publications (1)

Publication Number Publication Date
BE660053A true BE660053A (enExample) 1966-03-24

Family

ID=26264111

Family Applications (1)

Application Number Title Priority Date Filing Date
BE660053D BE660053A (enExample) 1964-02-26 1965-09-24

Country Status (1)

Country Link
BE (1) BE660053A (enExample)

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