BE390863A - - Google Patents

Info

Publication number
BE390863A
BE390863A BE390863DA BE390863A BE 390863 A BE390863 A BE 390863A BE 390863D A BE390863D A BE 390863DA BE 390863 A BE390863 A BE 390863A
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.)
Publication of BE390863A publication Critical patent/BE390863A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00Nitrogen; Compounds thereof
    • C01B21/20Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
    • C01B21/38Nitric acid
    • C01B21/44Concentration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
BE390863D 1931-09-18 BE390863A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE390066X 1931-09-18

Publications (1)

Publication Number Publication Date
BE390863A true BE390863A (en:Method)

Family

ID=6371892

Family Applications (1)

Application Number Title Priority Date Filing Date
BE390863D BE390863A (en:Method) 1931-09-18

Country Status (4)

Country Link
BE (1) BE390863A (en:Method)
FR (1) FR742284A (en:Method)
GB (1) GB390066A (en:Method)
NL (1) NL34696C (en:Method)

Also Published As

Publication number Publication date
GB390066A (en) 1933-03-30
NL34696C (en:Method)
FR742284A (en:Method) 1933-03-03

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