http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21D20-02
Outgoing Links
Predicate | Object |
---|---|
title | with provisions for grouting |
label | E21D20/02 |
sameAs | http://www.wipo.int/classifications/ipc/ipcpub/?notion=scheme&symbol=E21D0020020000 http://data.epo.org/linked-data/def/ipc/E21D20-02 |
broader | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21D20-00 |
Incoming Links
Total number of triples: 2067.