| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B60-026
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B3-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G99-006
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D11-0419 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D59-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G99-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D11-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B3-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B60-02 |
| filingDate |
1975-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1981-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
1981-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-2559337-C2 |
| titleOfInvention |
Countercurrent extraction column for liquid-liquid extraction |
| priorityDate |
1975-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |