http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B10-445
Outgoing Links
| Predicate | Object |
|---|---|
| concordantIPC | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B10-44 |
| level | 9^^<http://www.w3.org/2001/XMLSchema#integer> |
| symbol | E21B10/445 |
| modified | 2020-05-01^^<http://www.w3.org/2001/XMLSchema#date> |
| title | Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts percussion type, e.g. for masonry |
| type | http://data.epo.org/linked-data/def/cpc/SubGroup |
| broader | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B10-44 |
Incoming Links
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