http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B33-14
Outgoing Links
Predicate | Object |
---|---|
concordantIPC | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B33-14 |
level | 10^^<http://www.w3.org/2001/XMLSchema#integer> |
symbol | E21B33/14 |
modified | 2020-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
title | Methods or devices for cementing, for plugging holes, crevices, or the like for cementing casings into boreholes |
type | http://data.epo.org/linked-data/def/cpc/SubGroup |
broader | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B33-13 |
Incoming Links
Total number of triples: 2912.