| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A40-20 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C05F7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F11-123
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D37-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D25-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D25-215 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F11-123
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D25-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C05F7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D37-00 |
| filingDate |
1970-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
1971-10-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-2012638-A1 |
| titleOfInvention |
Effluent sludge pressed with plastic foamas fertiliser |
| abstract |
Sludge is mixed with plant-compatible and growth-assisting plastic foam. The mixture is then continuously pressed between endless filter belts to produce a clear liquid and solid filter cakes for use as fertilizer or soil improper. |
| priorityDate |
1970-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |