Predicate |
Object |
title |
Metals |
label |
C04B41/88 |
sameAs |
http://www.wipo.int/classifications/ipc/ipcpub/?notion=scheme&symbol=C04B0041880000 http://data.epo.org/linked-data/def/ipc/C04B41-88 |
broader |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B41-85 |