FR535043A - Perfectionnements aux engrais - Google Patents

Perfectionnements aux engrais

Info

Publication number
FR535043A
FR535043A FR535043DA FR535043A FR 535043 A FR535043 A FR 535043A FR 535043D A FR535043D A FR 535043DA FR 535043 A FR535043 A FR 535043A
Authority
FR
France
Prior art keywords
enhancements
fertilizer
fertilizer enhancements
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
Charles Edward De Wolf
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 FR535043A publication Critical patent/FR535043A/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)
FR535043D 1921-05-04 1921-05-04 Perfectionnements aux engrais Expired FR535043A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR535043T 1921-05-04

Publications (1)

Publication Number Publication Date
FR535043A true FR535043A (fr) 1922-04-07

Family

ID=8925894

Family Applications (1)

Application Number Title Priority Date Filing Date
FR535043D Expired FR535043A (fr) 1921-05-04 1921-05-04 Perfectionnements aux engrais

Country Status (1)

Country Link
FR (1) FR535043A (fr)

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