This HTML5 document contains 4 embedded RDF statements represented using HTML+Microdata notation.

The embedded RDF content will be recognized by any processor of HTML5 Microdata.

PrefixNamespace IRI
n5google.
isaphttp://webisa.webdatacommons.org/prov/
isahttp://webisa.webdatacommons.org/
rdfhttp://www.w3.org/1999/02/22-rdf-syntax-ns#
provhttp://www.w3.org/ns/prov#
xsdhhttp://www.w3.org/2001/XMLSchema#
Subject Item
isa:14925041
rdf:type
prov:Entity
prov:value
An acid or other etching chemical is applied to etch away those exposed areas of metal sheet 102 to form openings 104 therethrough in the pattern of openings 104.
prov:wasQuotedFrom
n5:es
Subject Item
isap:455762477
prov:wasDerivedFrom
isa:14925041