,申请号JP19890130731U-传众专利搜索

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法人/股东/高管

发明名称
摘要
申请公布号	JPH0372232(U)	申请公布日期	1991.07.22
申请号	JP19890130731U	申请日期	1989.11.09
申请人		发明人
分类号	F16L57/00;F24F5/00;F24F13/02;(IPC1-7):F24F5/00	主分类号	F16L57/00
代理机构		代理人
主权项
地址

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