http://l2.espacenet.com/espacenet/bnsviewer?CY=gb&LG=en&DB=EPD&PN=BE565260&ID=BE++++565260A++I+ (http://l2.espacenet.com/espacenet/bnsviewer?CY=gb&LG=en&DB=EPD&PN=BE565260&ID=BE++++565260A++I+)
. Even just a few of the examples would be much appreciated. Peace! 8)