Combined headphone and microphone,申请号US20040216363F-传众专利搜索

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发明名称	Combined headphone and microphone
摘要
申请公布号	USD512992(S1)	申请公布日期	2005.12.20
申请号	US20040216363F	申请日期	2004.11.03
申请人	SONY CORPORATION	发明人	MURAKAMI TOMONARI
分类号		主分类号
代理机构		代理人
主权项
地址

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