Predicate |
Object |
title |
Thermal reactors |
label |
G21C1/04 |
sameAs |
http://www.wipo.int/classifications/ipc/ipcpub/?notion=scheme&symbol=G21C0001040000 http://data.epo.org/linked-data/def/ipc/G21C1-04 |
broader |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21C1-00 |