| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5311abd971d95f458ec51dcf534c497e |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B44-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B44-00 |
| filingDate |
1987-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7e47a242b775de3d4c72be72f8289389 |
| publicationDate |
1988-05-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
GB-2196668-A |
| titleOfInvention |
Drilling system |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2286847-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2286847-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6419031-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2321483-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2321483-A |
| priorityDate |
1986-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |