组合式踏(垫)板块,申请号CN90301104.2-传众专利搜索

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发明名称	组合式踏(垫)板块
摘要
申请公布号	CN3007846S	申请公布日期	1991.01.30
申请号	CN90301104.2	申请日期	1990.03.31
申请人	牟平县塑料厂	发明人	任厚坤; 曲延堂; 杨福生
分类号	06-09-C0774	主分类号	06-09-C0774
代理机构	烟台市专利事务所	代理人	矫智兰; 辛超
主权项
地址	山东省牟平县塑料厂

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