About: isa:215921384   Sponge Permalink

An Entity of Type : prov:Entity, within Data Space : webisa.webdatacommons.org associated with source dataset(s)

AttributesValues
rdf:type
prov:value
  • BACKGROUND OF THE INVENTION [0001] This invention relates to a helmet, and more particularly to a helmet with ventilation for controlling the formation of fog on a shield thereof, and for respiration of a person wearing the helmet. [0002] Helmets are well known, and are commonly used to protect the head from impacts, debris, etc. during activities including but not limited to vehicle operation.
prov:wasQuotedFrom
is prov:wasDerivedFrom of
Alternative Linked Data Views: ODE     Raw Data in: CXML | CSV | RDF ( N-Triples N3/Turtle JSON XML ) | OData ( Atom JSON ) | Microdata ( JSON HTML) | JSON-LD    About   
This material is Open Knowledge   W3C Semantic Web Technology [RDF Data] Valid XHTML + RDFa
OpenLink Virtuoso version 07.20.3217, on Linux (x86_64-pc-linux-gnu), Standard Edition
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2012 OpenLink Software