Predicate |
Object |
title |
Flat membranes |
label |
B01D69/06 |
sameAs |
http://data.epo.org/linked-data/def/ipc/B01D69-06 http://www.wipo.int/classifications/ipc/ipcpub/?notion=scheme&symbol=B01D0069060000 |
broader |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-00 |