FR623969A - - Google Patents

Info

Publication number
FR623969A
FR623969A FR623969DA FR623969A FR 623969 A FR623969 A FR 623969A FR 623969D A FR623969D A FR 623969DA FR 623969 A FR623969 A FR 623969A
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Publication date
Application granted granted Critical
Publication of FR623969A publication Critical patent/FR623969A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/74—Preparation
    • C01B17/82—Preparation of sulfuric acid using a nitrogen oxide process
    • C01B17/84—Chamber process

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR623969D Expired FR623969A (cg-RX-API-DMAC7.html)

Publications (1)

Publication Number Publication Date
FR623969A true FR623969A (cg-RX-API-DMAC7.html) 1927-07-05

Family

ID=1541317

Family Applications (1)

Application Number Title Priority Date Filing Date
FR623969D Expired FR623969A (cg-RX-API-DMAC7.html)

Country Status (1)

Country Link
FR (1) FR623969A (cg-RX-API-DMAC7.html)

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