多功能三角尺,申请号CN91304377.X-传众专利搜索

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发明名称	多功能三角尺
摘要	省略其它视图。主视图1主视图2
申请公布号	CN3014151S	申请公布日期	1992.06.24
申请号	CN91304377.X	申请日期	1991.11.23
申请人	江苏水利工程专科学校	发明人	于法
分类号	19-06	主分类号	19-06
代理机构	扬州市专利事务所	代理人	许必元
主权项
地址	225001江苏省扬州市迎新路31号

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