FR840597A - Apparatus for the preparation of sulphite solutions - Google Patents

Apparatus for the preparation of sulphite solutions

Info

Publication number
FR840597A
FR840597A FR840597DA FR840597A FR 840597 A FR840597 A FR 840597A FR 840597D A FR840597D A FR 840597DA FR 840597 A FR840597 A FR 840597A
Authority
FR
France
Prior art keywords
preparation
sulphite solutions
sulphite
solutions
Prior art date
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)
Inventor
Charles Bertin
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 FR840597A publication Critical patent/FR840597A/en
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
    • C01B17/48—Sulfur dioxide; Sulfurous acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR840597D 1937-09-04 1938-07-12 Apparatus for the preparation of sulphite solutions Expired FR840597A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU840597X 1937-09-04

Publications (1)

Publication Number Publication Date
FR840597A true FR840597A (en) 1939-04-27

Family

ID=19734045

Family Applications (1)

Application Number Title Priority Date Filing Date
FR840597D Expired FR840597A (en) 1937-09-04 1938-07-12 Apparatus for the preparation of sulphite solutions

Country Status (1)

Country Link
FR (1) FR840597A (en)

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