BONEKNOCKER

BONE-CONDUCTION LOUD-SPEAKERS AND GOODS USING THE BONE-CONDUCTION SPEAKERS, NAMELY HEAD SETS, HEADPHONES, AND EAR PLUG RECEIVERS NOT FOR MEDICAL PURPOSES, AND EAR SETS; AND TELECOMMUNICATION MACHINES AND EQUIPMENT AND ELECTRONIC MACHINES AND EQUIPMENT, NAMELY TELEPHONES, RADIOS AND FACSIMILES; AND PARTS FOR ALL OF THE AFOREMENTIONED GOODS