一体化宣传车圆型扬声器组,申请号CN97329275.X-传众专利搜索

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发明名称	一体化宣传车圆型扬声器组
摘要
申请公布号	CN3089931D	申请公布日期	1998.11.11
申请号	CN97329275.X	申请日期	1997.11.18
申请人	张宗宪	发明人	张宗宪
分类号	14-01-L0220	主分类号	14-01-L0220
代理机构		代理人
主权项
地址	274700山东省郓城县宣传器材公司

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