NL23540C - - Google Patents

Info

Publication number
NL23540C
NL23540C NL23540DA NL23540C NL 23540 C NL23540 C NL 23540C NL 23540D A NL23540D A NL 23540DA NL 23540 C NL23540 C NL 23540C
Authority
NL
Netherlands
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 NL23540C publication Critical patent/NL23540C/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00Sulfur; Compounds thereof
    • C01B17/69Sulfur trioxide; Sulfuric acid
    • C01B17/74Preparation
    • C01B17/76Preparation by contact processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Electrostatic Separation (AREA)
  • Drying Of Gases (AREA)
NL23540D 1927-07-08 NL23540C (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM100490A DE466578C (de) 1927-07-08 1927-07-08 Herstellung von Schwefelsaeure und Oleum nach dem Kontaktverfahren

Publications (1)

Publication Number Publication Date
NL23540C true NL23540C (en:Method)

Family

ID=6079347

Family Applications (1)

Application Number Title Priority Date Filing Date
NL23540D NL23540C (en:Method) 1927-07-08

Country Status (4)

Country Link
BE (1) BE352190A (en:Method)
DE (1) DE466578C (en:Method)
GB (1) GB293450A (en:Method)
NL (1) NL23540C (en:Method)

Also Published As

Publication number Publication date
BE352190A (en:Method)
DE466578C (de) 1928-10-08
GB293450A (en) 1929-04-11

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