麦克风,申请号CN02371785.8-传众专利搜索

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法人/股东/高管

发明名称	麦克风
摘要
申请公布号	CN3313788D	申请公布日期	2003.08.13
申请号	CN02371785.8	申请日期	2002.12.12
申请人	舒尔公司	发明人	约翰·桑德奎斯特
分类号	14-01	主分类号	14-01
代理机构	北京市柳沈律师事务所	代理人	马涛;张玉红
主权项
地址	美国伊利诺伊州

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