http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B37-04
Outgoing Links
Predicate | Object |
---|---|
concordantIPC | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B37-04 |
level | 9^^<http://www.w3.org/2001/XMLSchema#integer> |
symbol | E21B37/04 |
modified | 2013-01-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
title | Scrapers specially adapted therefor operated by fluid pressure, e.g. free-piston scrapers |
type | http://data.epo.org/linked-data/def/cpc/SubGroup |
broader | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B37-02 |
Incoming Links
Total number of triples: 59.