Predicate |
Object |
title |
Spiro-pyrans |
label |
B41M5/15 |
sameAs |
http://data.epo.org/linked-data/def/ipc/B41M5-15 http://www.wipo.int/classifications/ipc/ipcpub/?notion=scheme&symbol=B41M0005150000 |
broader |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41M5-136 |