Predicate |
Object |
title |
Alkyl ethers |
label |
C09D101/28 |
sameAs |
http://data.epo.org/linked-data/def/ipc/C09D101-28 http://www.wipo.int/classifications/ipc/ipcpub/?notion=scheme&symbol=C09D0101280000 |
broader |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D101-26 |