WebCPC CPC COOPERATIVE PATENT CLASSIFICATION
C05C 1/00 Ammonium nitrate fertilisers
C05C 1/02 ・Granulation (apparatus B01J 2/00); Pelletisation; Stabilisation; Colouring
C05C 3/00 Fertilisers containing other salts of ammonia or ammonia itself, e.g. gas liquor
C05C 3/005 ・{Post-treatment}
C05C 5/00 Fertilisers containing other nitrates
C05C 5/005 ・{Post-treatment}
C05C 5/02 ・containing sodium or potassium nitrate
C05C 5/04 ・containing calcium nitrate
C05C 7/00 Fertilisers containing calcium or other cyanamides
C05C 7/02 ・Granulation (apparatus B01J 2/00); Pelletisation; Degassing; Hydrating; Hardening; Stabilisation; Oiling
C05C 9/00 Fertilisers containing urea or urea compounds
C05C 9/005 ・{Post-treatment}
C05C 9/02 ・containing urea-formaldehyde condensates
C05C 11/00 Other nitrogenous fertilisers
--- Edited by Muguruma Professional Engineer Office(C), 2013 ---