,申请号JP19910006693U-传众专利搜索

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发明名称
摘要
申请公布号	JP2548422(Y2)	申请公布日期	1997.09.24
申请号	JP19910006693U	申请日期	1991.02.18
申请人		发明人
分类号	F16L11/11;F16L11/12;(IPC1-7):F16L11/11	主分类号	F16L11/11
代理机构		代理人
主权项
地址

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