,申请号JP19720033998-传众专利搜索

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发明名称
摘要
申请公布号	JPS5247164(B1)	申请公布日期	1977.11.30
申请号	JP19720033998	申请日期	1972.04.06
申请人		发明人
分类号	F04B39/04;F16J3/06;(IPC1-7):F16J3/00	主分类号	F04B39/04
代理机构		代理人
主权项
地址

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