[go: up one dir, main page]

ES70621A1 - Improvements to make fertilizers containing nitrogen compounds and phosphoric acid. - Google Patents

Improvements to make fertilizers containing nitrogen compounds and phosphoric acid.

Info

Publication number
ES70621A1
ES70621A1 ES70621A ES70621A ES70621A1 ES 70621 A1 ES70621 A1 ES 70621A1 ES 70621 A ES70621 A ES 70621A ES 70621 A ES70621 A ES 70621A ES 70621 A1 ES70621 A1 ES 70621A1
Authority
ES
Spain
Prior art keywords
phosphoric acid
containing nitrogen
nitrogen compounds
fertilizers containing
make fertilizers
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
ES70621A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Norsk Hydro Elektrisk Kvaelstof AS
Original Assignee
Norsk Hydro Elektrisk Kvaelstof AS
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 by Norsk Hydro Elektrisk Kvaelstof AS filed Critical Norsk Hydro Elektrisk Kvaelstof AS
Priority to ES70621A priority Critical patent/ES70621A1/en
Publication of ES70621A1 publication Critical patent/ES70621A1/en
Expired legal-status Critical Current

Links

ES70621A 1919-08-09 1919-08-09 Improvements to make fertilizers containing nitrogen compounds and phosphoric acid. Expired ES70621A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES70621A ES70621A1 (en) 1919-08-09 1919-08-09 Improvements to make fertilizers containing nitrogen compounds and phosphoric acid.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES70621A ES70621A1 (en) 1919-08-09 1919-08-09 Improvements to make fertilizers containing nitrogen compounds and phosphoric acid.

Publications (1)

Publication Number Publication Date
ES70621A1 true ES70621A1 (en) 1919-10-01

Family

ID=64241446

Family Applications (1)

Application Number Title Priority Date Filing Date
ES70621A Expired ES70621A1 (en) 1919-08-09 1919-08-09 Improvements to make fertilizers containing nitrogen compounds and phosphoric acid.

Country Status (1)

Country Link
ES (1) ES70621A1 (en)

Similar Documents

Publication Publication Date Title
ES70621A1 (en) Improvements to make fertilizers containing nitrogen compounds and phosphoric acid.
FR505916A (en) advanced locking nut
DK25957C (en) Method for the production of fertilizers containing nitrogen and phosphoric acid.
ES70286A1 (en) A procedure to produce nitric acid.
FR501668A (en) Fertilizer improvement
ES69946A1 (en) A process for the manufacture of a nitric acid superphosphate in spreadable condition.
CA201482A (en) Concentration of nitric or sulphuric acid
DK24812C (en) Fertilizer.
FR532906A (en) Phosphatic fertilizer and its preparation
ES72180A1 (en) Compost of land and especially for the vine.
CA202963A (en) Decomposition of cyanamide into urea
ES74135A1 (en) A procedure for the preparation of nitrogen or nitrogen fertilizers.
ES71185A1 (en) Improvements in the manufacture of fertilizers.
ES70438A1 (en) Improvements in the manufacture of concentrated nitric acid.
ES72629A1 (en) A procedure to concentrate nitric acid.
ES70083A1 (en) Improvements to removable wheel sets for trailers or stock carrier frames and other applications.
FR502789A (en) Chemical fertilizer
FR511900A (en) Advanced vaporizer
ES78853A1 (en) Procedure for the manufacture of nitrogen fertilizers.
ES77814A1 (en) Procedure to obtain nitrogen compounds.
DK28631C (en) Procedure for the Preparation of Phosphoric Acid for the Manufacture of Double Superphosphate and Phosphates.
ES77860A1 (en) Procedure to obtain bordisalicylic acid.
ES70648A1 (en) Procedure for obtaining nitric acid.
FR507113A (en) Advanced tractor
FR527437A (en) Advanced tractor