FR552544A - - Google Patents

Info

Publication number
FR552544A
FR552544A FR552544DA FR552544A FR 552544 A FR552544 A FR 552544A FR 552544D A FR552544D A FR 552544DA FR 552544 A FR552544 A FR 552544A
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 FR552544A publication Critical patent/FR552544A/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
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/18—Phosphoric acid
    • C01B25/20—Preparation from elemental phosphorus or phosphoric anhydride

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR552544D Expired FR552544A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
FR552544A true FR552544A (enrdf_load_stackoverflow) 1923-05-02

Family

ID=1538462

Family Applications (1)

Application Number Title Priority Date Filing Date
FR552544D Expired FR552544A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
FR (1) FR552544A (enrdf_load_stackoverflow)

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