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.)
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.)
ARTHUR BLAND HUNT
Original Assignee
ARTHUR BLAND HUNT
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 ARTHUR BLAND HUNTfiledCriticalARTHUR BLAND HUNT
Application grantedgrantedCritical
Publication of FR441448ApublicationCriticalpatent/FR441448A/fr
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)
FR441448D1911-08-241912-03-18Perfectionnements au traitement des phosphorites en vue de les rendre utilisables comme engrais
ExpiredFR441448A
(fr)