| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8c5b410bf526db514fae4cfa476da1a5 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C05C1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C05C5-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C05C5-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C05C5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C05C1-00 |
| filingDate |
1993-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3522c955ba70a013ef8c3ff866627be8 |
| publicationDate |
1993-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0566947-A1 |
| titleOfInvention |
Calcium and magnesium based nitrogen fertilizer, process and equipment for its production |
| abstract |
A fertilizer containing Ca, Mg and NHâ‚„4, having a water content ranging between 15% and 35% in weight and a melting point ranging between 50 and 65 degrees C is prepared by etching of dolomite and/or limestone with nitric acid, neutralization, concentration and granulation. |
| priorityDate |
1992-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |