Predicate |
Object |
title |
of nickel or cobalt |
label |
C25D3/12 |
sameAs |
http://www.wipo.int/classifications/ipc/ipcpub/?notion=scheme&symbol=C25D0003120000 http://data.epo.org/linked-data/def/ipc/C25D3-12 |
broader |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D3-02 |