Predicate |
Object |
title |
Calcium carbide |
label |
C01B32/942 |
sameAs |
http://www.wipo.int/classifications/ipc/ipcpub/?notion=scheme&symbol=C01B0032942000 http://data.epo.org/linked-data/def/ipc/C01B32-942 |
broader |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B32-914 |