Predicate |
Object |
title |
smoke-producing |
label |
F42B12/48 |
sameAs |
http://www.wipo.int/classifications/ipc/ipcpub/?notion=scheme&symbol=F42B0012480000 http://data.epo.org/linked-data/def/ipc/F42B12-48 |
broader |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F42B12-46 |