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n4google.
isaphttp://webisa.webdatacommons.org/prov/
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provhttp://www.w3.org/ns/prov#
xsdhhttp://www.w3.org/2001/XMLSchema#
Subject Item
isa:305713253
rdf:type
prov:Entity
prov:value
The present invention relates to a writing instrument of the type having a tubular writing tip and a needle longitudinally movably mounted within the tubular writing tip, and more particularly to such an instrument further comprising a weight or an inertia member connected to the displaceable needle so as to enhance the longitudinal movement of the needle for the principal purpose of ensuring a co
prov:wasQuotedFrom
n4:com
Subject Item
isap:401489886
prov:wasDerivedFrom
isa:305713253