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PrefixNamespace IRI
isaphttp://webisa.webdatacommons.org/prov/
isahttp://webisa.webdatacommons.org/
n4patents.
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:415009007
rdf:type
prov:Entity
prov:value
Machine tools or various kinds of devices have recently been demanded to be worked at high speed, and in company therewith, ball screws used to them have also progressed to the high speed.
prov:wasQuotedFrom
n4:com
Subject Item
isap:310117090
prov:wasDerivedFrom
isa:415009007