SAFETY DEVICE FOR FOUR-LEG LADDER,申请号JP19930163763-传众专利搜索

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发明名称	SAFETY DEVICE FOR FOUR-LEG LADDER
摘要
申请公布号	JPH06336888(A)	申请公布日期	1994.12.06
申请号	JP19930163763	申请日期	1993.05.26
申请人	HIGA YASUATSU	发明人	HIGA YASUATSU
分类号	E06C1/39;E06C7/18;(IPC1-7):E06C7/18	主分类号	E06C1/39
代理机构		代理人
主权项
地址

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