http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B17-10
Outgoing Links
Predicate | Object |
---|---|
title | Wear protectors; Centralising devices |
label | E21B17/10 |
sameAs | http://data.epo.org/linked-data/def/ipc/E21B17-10 http://www.wipo.int/classifications/ipc/ipcpub/?notion=scheme&symbol=E21B0017100000 |
broader | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B17-00 |
Incoming Links
Total number of triples: 2823.