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:265928852
rdf:type
prov:Entity
prov:value
In the coupling of tubular members, more particularly those which may be employed for short periods of time in av coupled condition, such for instance as air hose, or hose or piping employed in greenhouses, truck farms, and the like, it is a frequent occurrence that the washers employed to insure properly tight joints are lost, and the important feature of my invention is to provide retaining mean
prov:wasQuotedFrom
n5:com
Subject Item
isap:461194313
prov:wasDerivedFrom
isa:265928852