http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B21-06
Outgoing Links
Predicate | Object |
---|---|
title | Arrangements for treating drilling fluids outside the borehole |
label | E21B21/06 |
sameAs | http://www.wipo.int/classifications/ipc/ipcpub/?notion=scheme&symbol=E21B0021060000 http://data.epo.org/linked-data/def/ipc/E21B21-06 |
broader | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B21-00 |
Incoming Links
Total number of triples: 4061.