NL30355C - - Google Patents

Info

Publication number
NL30355C
NL30355C NL57725A NL57725A NL30355C NL 30355 C NL30355 C NL 30355C NL 57725 A NL57725 A NL 57725A NL 57725 A NL57725 A NL 57725A NL 30355 C NL30355 C NL 30355C
Authority
NL
Netherlands
Application number
NL57725A
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
Application granted granted Critical
Publication of NL30355C publication Critical patent/NL30355C/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/20—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts
    • C01F7/28—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts with sulfurous acid
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/68—Aluminium compounds containing sulfur
    • C01F7/72—Sulfites

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
NL57725A 1930-07-26 1931-07-17 NL30355C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT133112T 1930-07-26
AT30939X 1931-06-10

Publications (1)

Publication Number Publication Date
NL30355C true NL30355C (fr) 1933-07-15

Family

ID=36973281

Family Applications (1)

Application Number Title Priority Date Filing Date
NL57725A NL30355C (fr) 1930-07-26 1931-07-17

Country Status (1)

Country Link
NL (1) NL30355C (fr)

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