Predicate |
Object |
title |
Pipe-line systems |
label |
F17D1/00 |
sameAs |
http://data.epo.org/linked-data/def/ipc/F17D1-00 http://www.wipo.int/classifications/ipc/ipcpub/?notion=scheme&symbol=F17D0001000000 |
broader |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F17D |