http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B19-16
Outgoing Links
Predicate | Object |
---|---|
title | Connecting or disconnecting pipe couplings or joints |
label | E21B19/16 |
sameAs | http://data.epo.org/linked-data/def/ipc/E21B19-16 http://www.wipo.int/classifications/ipc/ipcpub/?notion=scheme&symbol=E21B0019160000 |
broader | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B19-00 |
Incoming Links
Total number of triples: 1120.