| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_76a948cc16c38aeca253002778fc3383 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D2203-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D2201-02 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D1-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B34-24 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B34-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03D1-01 |
| filingDate |
1957-10-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1959-03-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_60389409cd69134be5f3ba30193b2503
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_39f5fc6ceee388263fbbc984b3f21974 |
| publicationDate |
1959-03-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2875896-A |
| titleOfInvention |
Process of concentrating columbium minerals by froth flotation |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3430762-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4178235-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6953120-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2975895-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7695634-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3014585-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4192738-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003152503-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2951585-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3910836-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4342648-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007221878-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2959281-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4466886-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2005113152-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-03066915-A1 |
| priorityDate |
1957-10-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |