Predicate |
Object |
title |
by calcination |
label |
C01F7/441 |
sameAs |
http://www.wipo.int/classifications/ipc/ipcpub/?notion=scheme&symbol=C01F0007441000 http://data.epo.org/linked-data/def/ipc/C01F7-441 |
broader |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01F7-44 |