BE719042A - - Google Patents

Info

Publication number
BE719042A
BE719042A BE719042DA BE719042A BE 719042 A BE719042 A BE 719042A BE 719042D A BE719042D A BE 719042DA BE 719042 A BE719042 A BE 719042A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE719042A publication Critical patent/BE719042A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D257/00—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms
    • C07D257/02—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms not condensed with other rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE719042D 1968-08-05 1968-08-05 BE719042A (US07579456-20090825-P00002.png)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE48175 1968-08-05
BE719042 1968-08-05

Publications (1)

Publication Number Publication Date
BE719042A true BE719042A (US07579456-20090825-P00002.png) 1969-01-16

Family

ID=34137115

Family Applications (1)

Application Number Title Priority Date Filing Date
BE719042D BE719042A (US07579456-20090825-P00002.png) 1968-08-05 1968-08-05

Country Status (2)

Country Link
BE (1) BE719042A (US07579456-20090825-P00002.png)
DE (2) DE6930764U (US07579456-20090825-P00002.png)

Also Published As

Publication number Publication date
DE6930764U (de) 1970-03-19
DE1939541A1 (de) 1970-02-19

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