http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B43-12
Outgoing Links
Predicate | Object |
---|---|
title | Methods or apparatus for controlling the flow of the obtained fluid to or in ... |
label | E21B43/12 |
sameAs | http://data.epo.org/linked-data/def/ipc/E21B43-12 http://www.wipo.int/classifications/ipc/ipcpub/?notion=scheme&symbol=E21B0043120000 |
broader | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B43-00 |
Incoming Links
Total number of triples: 4640.