Predicate |
Object |
title |
Acrylonitrile series |
label |
D04H1/43 |
sameAs |
http://data.epo.org/linked-data/def/ipc/D04H1-43 http://www.wipo.int/classifications/ipc/ipcpub/?notion=scheme&symbol=D04H0001430000 |
broader |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D04H1-4282 |