About: http://webisa.webdatacommons.org/390421861

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Preferably the casing is constructed in a manner, e.g. using studs and press release tabs, screws, etc., to enable the housing 12 to be mounted therein or removed therefrom very rapidly, e.g. in less than thirty seconds.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com