http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B37-00
Outgoing Links
| Predicate | Object |
|---|---|
| concordantIPC | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B37-00 |
| level | 7^^<http://www.w3.org/2001/XMLSchema#integer> |
| symbol | E21B37/00 |
| modified | 2013-01-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| title | Methods or apparatus for cleaning boreholes or wells |
| type | http://data.epo.org/linked-data/def/cpc/MainGroup |
| broader | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Other-equipment-or-details-for-drilling-Well-equipment-or-well-maintenance-guide-heading |
Incoming Links
Total number of triples: 1787.