信封,申请号CN97302630.8-传众专利搜索

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发明名称	信封
摘要
申请公布号	CN3076143D	申请公布日期	1998.03.25
申请号	CN97302630.8	申请日期	1997.02.06
申请人	闫道原	发明人	闫道原
分类号	19-01-E0084	主分类号	19-01-E0084
代理机构		代理人
主权项
地址	454650河南省济源市宣化六巷2-2-6

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