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ELECTR UNAC CHIMIQUE
UNION AGRICOLE L
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ELECTR UNAC CHIMIQUE
UNION AGRICOLE L
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Application filed by ELECTR UNAC CHIMIQUE, UNION AGRICOLE LfiledCriticalELECTR UNAC CHIMIQUE
Application grantedgrantedCritical
Publication of DE549114CpublicationCriticalpatent/DE549114C/de
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)
Fertilizers
(AREA)
DEL70115D1926-11-041927-11-03Verfahren zur Herstellung eines trockenen Kunstduengers
ExpiredDE549114C
(de)