,申请号JP19740010779U-传众专利搜索

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发明名称
摘要
申请公布号	JPS50101222(U)	申请公布日期	1975.08.21
申请号	JP19740010779U	申请日期	1974.01.23
申请人		发明人
分类号	F16K31/04;(IPC1-7):F16K31/04	主分类号	F16K31/04
代理机构		代理人
主权项
地址

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