| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2201-287
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2201-0446 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D29-114
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D29-86
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D29-663
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D29-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D35-16 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D35-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D29-11
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D29-37 |
| filingDate |
1988-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1993-03-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
1993-03-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0322753-B1 |
| titleOfInvention |
Backwash system for filter-thickeners |
| priorityDate |
1987-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |