Predicate |
Object |
title |
Purifying |
label |
C13K1/04 |
sameAs |
http://data.epo.org/linked-data/def/ipc/C13K1-04 http://www.wipo.int/classifications/ipc/ipcpub/?notion=scheme&symbol=C13K0001040000 |
broader |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C13K1-02 |