,申请号JP19710073835U-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	JPS4831614(U)	申请公布日期	1973.04.17
申请号	JP19710073835U	申请日期	1971.08.19
申请人		发明人
分类号	F16L9/18;F16L11/12;(IPC1-7):F16L11/12	主分类号	F16L9/18
代理机构		代理人
主权项
地址

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