,申请号JP19910046900U-传众专利搜索

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发明名称
摘要
申请公布号	JPH04131327(U)	申请公布日期	1992.12.02
申请号	JP19910046900U	申请日期	1991.05.25
申请人		发明人
分类号	A47B57/50;(IPC1-7):A47B57/50	主分类号	A47B57/50
代理机构		代理人
主权项
地址

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