FR40284E - Engrais à base de phosphate ammoniaco-magnésien - Google Patents

Engrais à base de phosphate ammoniaco-magnésien

Info

Publication number
FR40284E
FR40284E FR40284DA FR40284E FR 40284 E FR40284 E FR 40284E FR 40284D A FR40284D A FR 40284DA FR 40284 E FR40284 E FR 40284E
Authority
FR
France
Prior art keywords
magnesian
ammonia
phosphate
fertilizer based
fertilizer
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
English (en)
Inventor
Edouard Urbain
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 FR40284E publication Critical patent/FR40284E/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
    • C05B1/02—Superphosphates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR40284D 1930-11-04 1930-11-04 Engrais à base de phosphate ammoniaco-magnésien Expired FR40284E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR40284T 1930-11-04

Publications (1)

Publication Number Publication Date
FR40284E true FR40284E (fr) 1932-06-08

Family

ID=8676578

Family Applications (1)

Application Number Title Priority Date Filing Date
FR40284D Expired FR40284E (fr) 1930-11-04 1930-11-04 Engrais à base de phosphate ammoniaco-magnésien

Country Status (1)

Country Link
FR (1) FR40284E (fr)

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