Predicate |
Object |
title |
Perlite |
label |
C04B14/18 |
sameAs |
http://www.wipo.int/classifications/ipc/ipcpub/?notion=scheme&symbol=C04B0014180000 http://data.epo.org/linked-data/def/ipc/C04B14-18 |
broader |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B14-14 |