http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-54148-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T74-18016 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B6-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B1-02 |
| grantDate | 1866-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1866-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-54148-A |
| titleOfInvention | Improved method of boring oil-wells |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 13.